{"title":"MAV AquaDoc","description":"\u003cp\u003eBrowse our full MAV AquaDoc range. Every order ships free across the UK, with free 30-day returns as standard.\u003c\/p\u003e","products":[{"product_id":"mav-aquadoc-hot-tub-chlorine-granules-2-lb-fast-dissolving-spa-sanitizer-for-routine-maintenance","title":"MAV AquaDoc Hot Tub Chlorine Granules, 2 lb — Fast-Dissolving Spa Sanitizer for Routine Maintenance","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub Chlorine Granules are a fast-dissolving, routine spa sanitizer formulated to deliver steady chlorine protection for clean, clear hot tub water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your spa water low-maintenance and reliably sanitized with these quick-dissolving granules from MAV AquaDoc. Designed for regular use in hot tubs and spas, the 2 lb container supplies an easy-to-measure source of available chlorine that helps manage contaminants, organic debris, and early algae development when used according to instructions. They dissolve rapidly for fast distribution and are made in the USA to consistent quality standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly do these granules dissolve and work in my hot tub?\u003c\/h3\u003e\n\u003cp\u003eThe formula dissolves fast so chlorine disperses evenly when added to circulating water, minimizing downtime and spotty treatment. Because they are granular, you can adjust doses precisely to match your spa's water volume and current sanitizer level.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-dissolving granules for quick distribution in circulating water\u003c\/li\u003e\n  \u003cli\u003eWorks promptly to raise available chlorine levels\u003c\/li\u003e\n  \u003cli\u003eIdeal for routine dosing and maintenance schedules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use AquaDoc granules with my existing spa care routine?\u003c\/h3\u003e\n\u003cp\u003eYes — these chlorine granules are intended for routine maintenance and integrate easily with standard pH and alkalinity care. Use them after balancing water chemistry and follow manufacturer dosing guidelines to maintain consistent sanitizer levels without over-treating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with common spa balancing steps (pH\/alkalinity adjustments)\u003c\/li\u003e\n  \u003cli\u003eMeasure doses to keep chlorine stable between treatments\u003c\/li\u003e\n  \u003cli\u003eDesigned for regular, predictable use rather than shock-only treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits will I notice using this 2 lb container?\u003c\/h3\u003e\n\u003cp\u003eThe 2 lb size is convenient for home spa owners who want a compact, easy-to-store sanitizer supply. It provides enough granules for repeated routine treatments while remaining portable and simple to handle during application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 2 lb container suitable for household spa maintenance\u003c\/li\u003e\n  \u003cli\u003eEasy to measure and add, reducing application errors\u003c\/li\u003e\n  \u003cli\u003eMakes routine sanitizing predictable and low-effort\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe and where is it made?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc manufactures this spa chlorine in the USA under consistent quality controls. As with any chemical sanitizer, follow label directions, store out of reach of children, and avoid mixing with other products unless directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly made in the USA with consistent manufacturing standards\u003c\/li\u003e\n  \u003cli\u003eComes with clear usage and storage guidance on the label\u003c\/li\u003e\n  \u003cli\u003eIntended for routine spa sanitizer use when applied as instructed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This product is aimed at hot tub and spa owners who want a dependable, easy-to-use granular chlorine for regular maintenance. It's a good fit for those who prefer quick-dissolving sanitizers that integrate with standard water-balancing steps, and for anyone seeking a compact 2 lb supply made to consistent U.S. quality standards. Not intended as a substitute for shock treatments where heavy contamination exists; always follow your spa manufacturer's guidelines and label directions for safe handling and effective results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much granules should I add to my hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dosing varies by tub size and current chlorine level; follow the label’s dosing chart and measure carefully for each application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these granules with bromine systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These granules supply chlorine sanitizer and are not a bromine source; consult your spa system guidelines before combining sanitizers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56799639404884,"sku":"B08QNJ34X2","price":54.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-label-packaging.jpg?v=1786735768"},{"product_id":"mav-aquadoc-hot-tub-chlorine-granules-10-lb-quick-dissolving-spa-sanitizer-for-clear-water","title":"MAV AquaDoc Hot Tub Chlorine Granules – 10 lb Quick-Dissolving Spa Sanitizer for Clear Water","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub Chlorine Granules are a fast-dissolving, granular spa sanitizer in a 10 lb container designed to maintain clear, sanitary hot tub water when used as directed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your spa water reliable and inviting with this concentrated 10 lb supply of quick-dissolving chlorine granules from MAV AquaDoc. Formulated for routine hot tub and spa maintenance, these granules supply available chlorine to help control bacteria, algae, and organic contaminants. The product is made in the USA and intended for regular use alongside water testing and balancing to maintain optimal results.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these granules sanitize my hot tub efficiently?\u003c\/h3\u003e\n\u003cp\u003eThe granules dissolve rapidly in circulating spa water, releasing available chlorine that reacts with contaminants to reduce bacteria and help prevent algae. Fast dissolution minimizes particulate residue and distributes sanitizer evenly when added during circulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick dissolving formula for faster dispersion\u003c\/li\u003e\n  \u003cli\u003eProvides a steady source of available chlorine\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in spa circulation to improve mixing\u003c\/li\u003e\n  \u003cli\u003eReduces organic waste with routine dosing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product do I need and how often should I use it?\u003c\/h3\u003e\n\u003cp\u003eThe 10 lb package supplies multiple maintenance doses for most home hot tubs; exact frequency depends on tub size, bather load, and test results. Test water regularly and follow dosing guidelines on the label to maintain recommended chlorine levels and avoid over- or under-chlorination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 lb container supports ongoing routine maintenance\u003c\/li\u003e\n  \u003cli\u003eDose according to tub volume and test kit readings\u003c\/li\u003e\n  \u003cli\u003eIncrease frequency with high bather load or heavy use\u003c\/li\u003e\n  \u003cli\u003eCombine with shock treatments and filter care as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe and easy to use in spas and hot tubs?\u003c\/h3\u003e\n\u003cp\u003eWhen handled per label instructions, these chlorine granules are suitable for spa use and simple to apply: add while the pump is running to help dissolve and disperse the sanitizer. Always measure doses, avoid adding granules directly onto spa surfaces or near people, and store the product in a cool, dry place away from incompatible chemicals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply while water is circulating for even distribution\u003c\/li\u003e\n  \u003cli\u003eUse proper measuring equipment and follow label directions\u003c\/li\u003e\n  \u003cli\u003eStore sealed in a dry, ventilated area away from sunlight\u003c\/li\u003e\n  \u003cli\u003eKeep away from acids and non-compatible materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product help with algae and cloudy water?\u003c\/h3\u003e\n\u003cp\u003eAvailable chlorine from these granules helps control algae growth and addresses organic causes of cloudiness when used consistently with filtration and water testing. Persistent cloudiness or algae may require shock treatments, filter cleaning, and water balance adjustments in addition to regular chlorination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls algae and reduces organic contaminants\u003c\/li\u003e\n  \u003cli\u003eWorks best combined with occasional shock treatments\u003c\/li\u003e\n  \u003cli\u003eMaintains clarity when pH and alkalinity are balanced\u003c\/li\u003e\n  \u003cli\u003eFilter maintenance improves overall performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Hot Tub Chlorine Granules suit homeowners and property managers who perform regular spa maintenance and want a dependable, fast-dissolving chlorine source. It’s intended for users who test and balance their spa water, follow dosing instructions, and combine sanitizer use with proper filtration and occasional shock treatments for best results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I add these granules to my hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Measure per label, sprinkle granules into circulating water—do not add directly onto surfaces. Test water after dosing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product safe for all hot tubs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for conventional spas when used as directed; avoid mixing with other chemicals and follow manufacturer guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56801473429844,"sku":"B0GT6JNRM8","price":178.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging.jpg?v=1786742751"},{"product_id":"mav-aquadoc-eagle-ray-digital-water-test-kit-30-test-strips-7-parameter-numeric-reader-for-pool-spa","title":"MAV AquaDoc Eagle Ray digital water test kit — 30 test strips, 7-parameter numeric reader for pool \u0026 spa","description":"\u003cp\u003e\u003cstrong\u003eThe AquaDoc Eagle Ray Digital Water Test Kit is a handheld digital analyzer with 30 test strips that delivers fast numerical readings for seven essential pool and spa water parameters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping pool and hot tub water balanced is easier when you can read results without guessing colors. The Eagle Ray combines single-dip test strips with a compact digital reader to report Total Chlorine, Free Chlorine, Bromine, Total Hardness, Cyanuric Acid, Total Alkalinity and pH. Designed by MAV AquaDoc, the system focuses on straightforward, repeatable measurements and stores past results so you can spot trends and make informed dosing decisions.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly does the Eagle Ray give accurate water readings?\u003c\/h3\u003e\n\u003cp\u003eThe Eagle Ray provides numerical results in seconds after inserting a dipped strip into the analyzer. The digital display removes color-matching errors common to manual strips and gives consistent readings for routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImmediate numeric readout—no subjective color chart matching\u003c\/li\u003e\n  \u003cli\u003eSingle-dip strips simplify sampling and reduce handling mistakes\u003c\/li\u003e\n  \u003cli\u003eBuilt-in memory stores up to 100 past tests for trend review\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat water parameters does this kit test and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit measures seven critical parameters that influence water clarity, sanitizer effectiveness and equipment longevity. Knowing these values helps you balance sanitizer and stabilizer levels while protecting surfaces and heaters from scale or corrosion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTotal Chlorine and Free Chlorine—sanitation and combined chlorine detection\u003c\/li\u003e\n  \u003cli\u003eBromine—alternative sanitizer monitoring for spas\u003c\/li\u003e\n  \u003cli\u003eTotal Hardness—prevents scaling and protects heaters and plaster\u003c\/li\u003e\n  \u003cli\u003eCyanuric Acid—stabilizer level for outdoor pools\u003c\/li\u003e\n  \u003cli\u003eTotal Alkalinity and pH—controls acidity and stabilizes sanitizer activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you use the Eagle Ray, and what maintenance does it require?\u003c\/h3\u003e\n\u003cp\u003eSample, dip, and insert—use is intentionally simple so both new and experienced owners can test often. Replace strips as they are used and keep the analyzer dry and stored in a cool place; occasional battery replacement keeps the digital reader reliable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDip strip briefly in pool or spa water, then insert into reader\u003c\/li\u003e\n  \u003cli\u003eRead numeric results on the display; log or review stored readings as needed\u003c\/li\u003e\n  \u003cli\u003eStore strips sealed until use; replace analyzer batteries periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the Eagle Ray compare to app-based or complicated monitors?\u003c\/h3\u003e\n\u003cp\u003eThe Eagle Ray rejects unnecessary complexity and focuses on repeatable, direct measurements without cloud connections or calibration hassles. For owners who want reliable test numbers and easy record-keeping, it delivers practical value without subscription services or Wi‑Fi setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo app pairing or frequent calibration required for everyday testing\u003c\/li\u003e\n  \u003cli\u003ePortable, battery-powered reader for poolside use\u003c\/li\u003e\n  \u003cli\u003eMemory for 100 results helps track seasonal changes without extra software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc's Eagle Ray Digital Water Test Kit is aimed at pool and hot tub owners who want clear, repeatable numeric results without the frustrations of color charts or overcomplicated smart systems. It suits homeowners, rental-property managers, and small-service technicians who perform regular maintenance and want to spot trends quickly. If you prefer a compact, battery-powered device paired with disposable strips for straightforward seven-parameter testing, this kit gives practical, easy-to-interpret data that supports safer, clearer water management.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many parameters does the Eagle Ray test?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures seven parameters: Total Chlorine, Free Chlorine, Bromine, Total Hardness, Cyanuric Acid, Total Alkalinity, and pH.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the reader store past test results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Eagle Ray stores up to 100 previous readings so you can track water changes over time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56801853407572,"sku":"B0GGJ2C921","price":233.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aquadoc-eagle-ray-front-view.jpg?v=1786751417"},{"product_id":"mav-aquadoc-pool-shock-granules-10-x-1-lb-bags-10-lb-dichlor-stabilized-fast-dissolving-chlorine","title":"MAV AquaDoc Pool Shock Granules 10 x 1 lb Bags (10 lb) — Dichlor Stabilized, Fast-Dissolving Chlorine","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc AquaDoc Swimming Pool Shock Granules is a 10-pack of dichloro-s-triazinetrione chlorine shock, sold as ten 1 lb bags (10 lb total) for regular pool shock treatments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep pool water clear and well-maintained with this convenient multi-pack of dichlor-based pool shock. Each 1 lb pouch supplies available chlorine to help oxidize organic contaminants, help manage algae and bacteria when used as directed, and support routine pool care for both above-ground and inground pools. The fast-dissolving formula is intended to mix quickly in circulating water and is made in the USA to meet consistent quality standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow much pool does one 1 lb bag treat?\u003c\/h3\u003e\n\u003cp\u003eEach 1 lb bag of MAV AquaDoc dichlor shock is formulated to treat up to 10,000 gallons of pool water for regular maintenance applications. Dosage depends on current water chemistry, sanitizer levels, and whether you’re performing routine shocking or responding to contamination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTreats up to 10,000 gallons per 1 lb bag for maintenance dosing.\u003c\/li\u003e\n  \u003cli\u003eAdjust amounts if free chlorine is very low or if heavy organics\/algae are present.\u003c\/li\u003e\n  \u003cli\u003eBroadcast evenly over the deepest part of the pool with the pump running.\u003c\/li\u003e\n  \u003cli\u003eAlways follow label directions and safety precautions on each pouch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I use dichlor pool shock instead of other shocks?\u003c\/h3\u003e\n\u003cp\u003eDichlor shock is a stabilized, water-soluble chlorine option that blends readily into pool water and adds a small cyanuric acid (stabilizer) load. It's a practical choice for routine shocking and breaking down non-living organic debris without rapidly raising combined chlorine the way some unstabilized shocks can.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood for regular maintenance shocks and after heavy swimmer use.\u003c\/li\u003e\n  \u003cli\u003eUseful when you want fast dissolution and easy distribution.\u003c\/li\u003e\n  \u003cli\u003eNot recommended as a primary treatment if cyanuric acid levels are already high.\u003c\/li\u003e\n  \u003cli\u003ePair with testing to avoid over-stabilizing the water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply these shock granules safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eUse small increments spread across the pool’s deepest area while the circulation system runs, and allow the shock to dissolve fully before swimming again. Protective gloves and eye protection are advised when handling concentrated pool chemicals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBroadcast evenly across the pool while the pump is running for best dispersion.\u003c\/li\u003e\n  \u003cli\u003ePre-dissolve in a bucket only if label allows; otherwise broadcast per instructions.\u003c\/li\u003e\n  \u003cli\u003eWait until chlorine returns to safe levels before allowing swimmers back in.\u003c\/li\u003e\n  \u003cli\u003eStore unopened pouches in a cool, dry place away from moisture and incompatible chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect after using AquaDoc shock?\u003c\/h3\u003e\n\u003cp\u003eRegular use should help oxidize organic contaminants, assist in controlling algae and bacteria when used as directed, and improve water clarity by breaking down oils and residues. Results vary with water condition and adherence to dosing guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps remove organic buildup like oils and body residues.\u003c\/li\u003e\n  \u003cli\u003eSupports clearer water when paired with routine filtration and testing.\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving granules minimize localized bleaching or cloudiness.\u003c\/li\u003e\n  \u003cli\u003eMade in the USA to consistent manufacturing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Swimming Pool Shock Granules are designed for pool owners and maintenance professionals who want a dependable, easy-to-use dichlor chlorine shock in bulk. It’s suitable for both above-ground and inground pools where stabilized chlorine is preferred for regular maintenance, and for anyone looking to stock up with ten 1 lb pouches for ongoing seasonal care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many gallons does one 1 lb bag treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 1 lb bag treats up to 10,000 gallons for routine maintenance; adjust dosage for heavy contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use dichlor shock in both above-ground and inground pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the fast-dissolving dichlor formula is suitable for both pool types when used per label instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56801863008596,"sku":"B0GYG823L9","price":173.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_5dffa871-3cc6-48fc-bffa-e794f8781404.jpg?v=1786751932"},{"product_id":"mav-aquadoc-limpiador-para-filtros-de-piscina-y-spa-128-oz-desengrasa-y-restaura-en-60-min","title":"MAV AquaDoc Hot Tub \u0026 Pool Filter Cleaner 128 oz — 60-Min Soak Cartridge Degreaser, Removes Oils \u0026 Grease","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub \u0026amp; Pool Filter Cleaner Soak is a professional-grade 128 oz cartridge degreaser that removes oils, grease and debris from spa, pool, sand, cartridge and DE filters with a 60-minute soak.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping filters clean preserves water flow, reduces strain on pumps, and improves sanitizer performance. MAV AquaDoc's concentrated 128 oz formula is made in the USA and designed for quick, effective soak cleaning so you can return cartridges and media to service fast without overnight treatments.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this cleaner restore filter performance?\u003c\/h3\u003e\n\u003cp\u003eThe AquaDoc soak is fast acting: most filters regain noticeably better flow after a single 60-minute soak. It dissolves body oils, lotions, and accumulated grease that standard rinsing can't remove, helping pressure drop and runtime return closer to factory levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoak time: 60 minutes for cartridge or DE elements\u003c\/li\u003e\n  \u003cli\u003eWorks on oils and greases that clog pleats and media\u003c\/li\u003e\n  \u003cli\u003eSingle-treatment results for many filters, repeat if heavily fouled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich filter types can I clean with this product?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc is formulated for broad use: it safely cleans cartridge filters, sand filter media, and diatomaceous earth (DE) elements. The soak penetrates pleats and grains to lift contaminants without degrading common filter materials when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCartridge filters: removes trapped oils and debris between pleats\u003c\/li\u003e\n  \u003cli\u003eSand filters: helps loosen organic buildup for more effective backwashing\u003c\/li\u003e\n  \u003cli\u003eDE filters: breaks down gelatinous and oily deposits from grids and fingers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 128 oz degreaser safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eFill a tub or container large enough to submerge the filter, add the recommended amount of AquaDoc cleaner, then soak the cartridge or media for 60 minutes. Rinse thoroughly with potable water and reassemble; no extended overnight soaking is required for ordinary fouling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix according to label instructions for full-strength soak\u003c\/li\u003e\n  \u003cli\u003eSubmerge element fully and agitate occasionally for stubborn buildup\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly to remove loosened deposits before reinstalling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this product a professional choice for spas and pools?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc is formulated at professional strength and produced in the USA to meet commercial and residential maintenance needs. The 128 oz size provides multiple treatments for routine maintenance, which can lower long-term operating costs by preserving filter life and pump efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional-grade concentration for effective cleaning\u003c\/li\u003e\n  \u003cli\u003eLarge 128 oz container offers many soak cycles\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA using quality controls for consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? MAV AquaDoc Hot Tub \u0026amp; Pool Filter Cleaner Soak is intended for spa and pool owners, service technicians, and facility managers who want a reliable, fast-acting filter degreaser. It's ideal for routine maintenance programs, seasonal deep-clean cycles, or whenever filters show reduced flow or visible oily buildup. Use it when you need a concentrated, professional-grade soak that handles cartridge, sand, and DE systems without overnight waiting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I soak my cartridge filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak cartridges for 60 minutes in the AquaDoc solution; rinse thoroughly before reinstalling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this cleaner be used on DE and sand filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula works on cartridge, sand, and DE filters to remove oils and organic buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56819053756756,"sku":"B09F7XP49K","price":99.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-frente-del-envase.jpg?v=1786961689"},{"product_id":"mav-aquadoc-non-chlorine-hot-tub-shock-32-oz-2-pack-oxygen-based-spa-oxidizer-for-clear-water","title":"MAV AquaDoc Non-Chlorine Hot Tub Shock - 32 oz (2 Pack) Oxygen-Based Spa Oxidizer for Clear Water","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based oxidizer that refreshes spa water, breaks down organic waste, and reduces chlorine odor without adding more chlorine.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your hot tub clear and more comfortable after every soak with this fast-dissolving, non-chlorine spa shock. Formulated to target non-living organic contaminants like body oils, lotions, and cosmetic residues, AquaDoc’s oxidizer complements both chlorine and bromine systems to improve water clarity and lower chloramine-related smells. The convenient 32 oz bottles in this two-pack are made in the USA and designed for straightforward application—no pre-dissolving required—so maintenance stays quick and dependable.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this non-chlorine shock improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eAquaDoc’s oxygen-based formula oxidizes organic buildup that causes cloudiness and film on the water surface. By breaking those compounds down, the oxidizer helps filters perform better and restores a clearer appearance after heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets oils, lotions, and cosmetic residues that scatter light.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce visible particles so filters trap debris more efficiently.\u003c\/li\u003e\n  \u003cli\u003eWorks between regular sanitizing cycles to maintain sparkle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product work with my chlorine or bromine system?\u003c\/h3\u003e\n\u003cp\u003eYes—AquaDoc Non Chlorine Hot Tub Shock is formulated to complement both chlorine and bromine sanitizers. It oxidizes the organic compounds that can tie up active sanitizer, letting your system work more effectively without increasing sanitizer dose.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with chlorine and bromine spa setups.\u003c\/li\u003e\n  \u003cli\u003eReduces chloramines to lower the characteristic chlorine smell.\u003c\/li\u003e\n  \u003cli\u003eHelps free up sanitizer so it can maintain proper disinfection levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is it to use—do I need to pre-dissolve the shock?\u003c\/h3\u003e\n\u003cp\u003eNo pre-mixing is required. This fast-dissolving oxidizer is designed for direct addition to hot tubs after use, followed by circulation to distribute and activate the product quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd directly to the spa; no separate dissolving step needed.\u003c\/li\u003e\n  \u003cli\u003eRun the circulation for a short period to mix evenly through the water.\u003c\/li\u003e\n  \u003cli\u003eDesigned for routine post-soak maintenance to keep water fresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe and where is it made?\u003c\/h3\u003e\n\u003cp\u003eAquaDoc is produced in the USA under consistent quality standards. As an oxygen-based oxidizer, it avoids adding more chlorine while addressing organic contaminants; follow label directions for safe handling and correct dosing to preserve balanced spa water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured in the USA with quality controls.\u003c\/li\u003e\n  \u003cli\u003eNon-chlorine, oxygen-based chemistry for targeted oxidation.\u003c\/li\u003e\n  \u003cli\u003eUse according to instructions to maintain safe, balanced water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Non Chlorine Hot Tub Shock is ideal for hot tub owners who want an easy, effective way to refresh water after regular use without increasing chlorine levels. Choose this two-pack if you seek a U.S.-made, fast-dissolving oxidizer that works alongside chlorine or bromine systems to reduce odors, clear cloudy water, and support filter performance. It’s particularly useful for busy households, rental spas, or anyone who wants to minimize chemical odors while keeping maintenance simple.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use AquaDoc shock with bromine systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. AquaDoc is oxygen-based and safely complements bromine by oxidizing organics to free up sanitizer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to dissolve the shock before adding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This fast-dissolving formula can be added directly to your hot tub and then circulated.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56820371915092,"sku":"B0FH5LX1BF","price":95.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_d4117b84-272b-4a6d-b798-97e75f7ac5cf.jpg?v=1786964975"},{"product_id":"mav-aquadoc-natural-pool-clarifier-128-oz-chitosan-formula-for-inground-above-ground-pools-reduces-oils-metals","title":"MAV AquaDoc Natural Pool Clarifier 128 oz — Chitosan Formula for Inground \u0026 Above-Ground Pools, Reduces Oils \u0026 Metals","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Natural Pool Clarifier is a 128 oz chitosan-based liquid formula that gathers tiny suspended particles, oils, and trace metals so your filter can remove them and improve overall pool clarity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your pool looks dull or slightly cloudy despite balanced chemistry, this clarifier is designed to be a simple weekly treatment to help restore sparkle. Formulated around chitosan — a naturally derived biopolymer — the product works alongside chlorine or saltwater systems and is suitable for both inground and above-ground pools. It helps clump microscopic debris into larger particles your filter can catch while also reducing oils, waterline residue, and metal-caused discoloration when used as part of routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this clarifier actually clear cloudy water?\u003c\/h3\u003e\n\n\u003cp\u003eThe chitosan molecules attract and bind tiny suspended particles that are too small for filters to trap on their own. Once bound, those particles form larger floc-like clusters that your existing filtration system can capture or that will settle for vacuuming. This is a physical-clarification step, not a sanitizer replacement, so it complements your regular chemistry and filtration routine.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBinds microscopic debris into filter-capturable clusters\u003c\/li\u003e\n  \u003cli\u003eWorks with standard cartridge, sand, and DE filters\u003c\/li\u003e\n  \u003cli\u003eVisible clarity improvements often after filtration cycles\u003c\/li\u003e\n  \u003cli\u003eNo premixing required — pour directly per directions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this reduce oils and waterline buildup?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the natural biopolymer helps attract oily residues and lotions that cling to the waterline and cause dullness. By helping those residues break loose and be captured by the filter, it reduces the need for aggressive scrubbing and keeps the waterline looking cleaner. Regular use as part of weekly maintenance limits accumulation over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHelps lift oils and lotions for filter removal\u003c\/li\u003e\n  \u003cli\u003eSupports cleaner waterline appearance between cleanings\u003c\/li\u003e\n  \u003cli\u003eReduces greasy films that trap dirt particles\u003c\/li\u003e\n  \u003cli\u003eCompatible with routine brushing and skimming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it help prevent staining from metals like iron or copper?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula attracts trace metals that can cause discolored water or scale when oxidized. By binding those metals into removable complexes, it helps your filter capture them before they precipitate onto surfaces. This reduces the chance of staining when used consistently with balanced water chemistry.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBinds iron, copper, manganese for easier filtration removal\u003c\/li\u003e\n  \u003cli\u003eHelps reduce metal clouding and potential staining\u003c\/li\u003e\n  \u003cli\u003eBest used alongside metal sequestrants for heavy-metal issues\u003c\/li\u003e\n  \u003cli\u003eSupports clearer water without harsh additives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use and who should add it to their routine?\u003c\/h3\u003e\n\n\u003cp\u003eAquaDoc Natural Pool Clarifier is ready-to-use liquid with simple dosing instructions, no premixing required. Add weekly or as directed after filtration runs for optimal results; it integrates with both chlorine and saltwater systems and suits most filter types. It’s intended as a maintenance aid to enhance filtration performance, not as a substitute for sanitizers or shock treatments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePour directly into pool per label dosing\u003c\/li\u003e\n  \u003cli\u003eApply during normal circulation for best removal\u003c\/li\u003e\n  \u003cli\u003eWorks with cartridge, sand, and DE filters and salt systems\u003c\/li\u003e\n  \u003cli\u003eProudly made in the USA with consistent quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Natural Pool Clarifier is ideal for pool owners who maintain balanced water chemistry and want an easy, weekly product to improve water clarity, reduce oily films and waterline residue, and help manage trace metals. It’s well suited to both inground and above-ground pools and to homeowners who prefer naturally derived ingredients as part of their regular pool care routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is AquaDoc clarifier safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. AquaDoc is compatible with both traditional chlorine and saltwater systems when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this clarifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use weekly or as needed after filtration runs; follow label dosing for pool size and conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56821159297364,"sku":"B0GX7QW9VJ","price":94.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-bottle-128oz.jpg?v=1786969965"},{"product_id":"mav-aquadoc-total-alkalinity-increaser-for-hot-tubs-spas-2-lb-2-pack-fast-dissolving-sodium-bicarbonate","title":"MAV AquaDoc Total Alkalinity Increaser for Hot Tubs \u0026 Spas — 2 lb (2-Pack), Fast-Dissolving Sodium Bicarbonate","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Total Alkalinity Increaser for Hot Tubs \u0026amp; Spas is a two-pack of fast-dissolving sodium bicarbonate granules formulated to raise and stabilize total alkalinity for more consistent spa water chemistry.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping a hot tub’s total alkalinity within the proper range prevents rapid pH swings and makes routine water care simpler. This 2 lb two-pack provides an easy-to-measure solution to lift low alkalinity, support pH buffering, and reduce the frequency of corrective dosing. Designed for use in spas and hot tubs, the granules dissolve quickly when added to circulating water, helping you restore balance without extended downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use this alkalinity increaser safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eTest total alkalinity first, then add the product gradually to avoid overshooting the target range. Broadcast the recommended amount around the perimeter of the running spa, allow circulation for one to two hours, and retest before making further adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure SPA volume and current alkalinity (target 80–140 ppm).\u003c\/li\u003e\n  \u003cli\u003eStart with the manufacturer’s dose, dissolve directly in circulating water if instructed.\u003c\/li\u003e\n  \u003cli\u003eCirculate for 1–2 hours, then retest and repeat as needed in small increments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits will I notice after raising alkalinity?\u003c\/h3\u003e\n\u003cp\u003eRaising total alkalinity creates a buffering capacity that helps prevent sudden pH changes, reducing the need for frequent corrections. Water feels more comfortable, and sanitizer performance becomes more stable when pH remains steady.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLess pH bounce and fewer corrective adjustments.\u003c\/li\u003e\n  \u003cli\u003eSmoother-feeling water and clearer chemical balance.\u003c\/li\u003e\n  \u003cli\u003eImproved predictability of sanitizer behavior and maintenance chores.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product compatible with my hot tub chemicals and surfaces?\u003c\/h3\u003e\n\u003cp\u003eThe active ingredient, sodium bicarbonate, is a common, spa-safe alkalinity increaser compatible with most sanitizers and hot tub materials when used as directed. Avoid combining with acids directly; always add this product separately and allow circulation before treating with other chemicals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks alongside chlorine or bromine sanitizers when dosed correctly.\u003c\/li\u003e\n  \u003cli\u003eSafe for acrylic, fiberglass, and common hot tub finishes with proper dosing.\u003c\/li\u003e\n  \u003cli\u003eDo not mix with acids or undissolved chemicals in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow quickly will I see results after adding the granules?\u003c\/h3\u003e\n\u003cp\u003eBecause the granules are formulated to dissolve rapidly, measurable changes in total alkalinity are typically visible after one to two hours of circulation. Always retest before adjusting further to avoid overshooting the recommended alkalinity range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-dissolving formula reduces wait time before retesting.\u003c\/li\u003e\n  \u003cli\u003eMost users see stabilized readings after a single dosing and circulation period.\u003c\/li\u003e\n  \u003cli\u003eIf levels remain low, repeat add-and-test cycles in small increments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Total Alkalinity Increaser is intended for hot tub and spa owners who want a straightforward, U.S.-made product to correct low alkalinity and improve overall water stability. It's a practical choice for homeowners, property managers, and light-maintenance professionals seeking predictable, fast-acting alkalinity adjustments without complicated application steps.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much should I add to raise alkalinity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose based on spa volume and current alkalinity; add small increments, circulate 1–2 hours, then retest to reach 80–140 ppm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with chlorine or bromine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—sodium bicarbonate is compatible with common sanitizers when added separately and after proper circulation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56823701209428,"sku":"B0G2CD5D6K","price":85.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_db07ef7e-d1d3-4509-b540-a8cb605b923f.jpg?v=1786977847"},{"product_id":"mav-aquadoc-hot-tub-pool-filter-cleaner-soak-64-oz-60-minute-cartridge-degreaser-restores-flow","title":"MAV AquaDoc Hot Tub \u0026 Pool Filter Cleaner Soak 64 oz — 60-Minute Cartridge Degreaser, Restores Flow","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub \u0026amp; Pool Filter Cleaner Soak is a professional-grade 64 oz solution that quickly removes oils, grime, and mineral deposits from cartridge, sand, and DE filters with a single 60-minute soak.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep filters functioning efficiently without lengthy overnight treatments — this U.S.-made cartridge degreaser is formulated for hot tubs, spas, and pools to restore flow, reduce strain on pumps, and extend filter life. The concentrated 64 oz bottle treats multiple cleanings and is designed for straightforward soaking: no scrubbing required.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see improved flow after cleaning my filter?\u003c\/h3\u003e\n\u003cp\u003eMost users notice restored water flow and reduced pump noise after a single 60-minute soak. The formula targets oils, sunscreen, and mineral buildup that commonly choke filter media, so performance often returns near to pre-clog levels without mechanical cleaning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended soak time: 60 minutes — no overnight soak needed\u003c\/li\u003e\n  \u003cli\u003eDesigned for cartridge, sand, and diatomaceous earth filters\u003c\/li\u003e\n  \u003cli\u003eHelps restore pressure and improve circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for all hot tubs, spas, and pools?\u003c\/h3\u003e\n\u003cp\u003eThis soak is made for use with common filter types—cartridge, sand, and DE—and is compatible with residential and commercial equipment when used as directed. Avoid using on filter housings or non-filter components; rinse filters thoroughly before returning them to the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional-grade formula made in the USA\u003c\/li\u003e\n  \u003cli\u003eSafe for standard filter materials when diluted and rinsed properly\u003c\/li\u003e\n  \u003cli\u003eNot intended for use inside pump housings or electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 64 oz degreaser for best results?\u003c\/h3\u003e\n\u003cp\u003eRemove the filter and submerge it in a solution made with the cleaner according to label directions, typically for 60 minutes. After soaking, rinse thoroughly with a garden hose until water runs clear, then reinstall; simple steps deliver fast maintenance without special tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix per label instructions in a nonmetallic container\u003c\/li\u003e\n  \u003cli\u003eFully submerge filter and soak for 60 minutes\u003c\/li\u003e\n  \u003cli\u003eRinse with low-pressure water until clear, then dry slightly before reinstalling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kinds of grime and deposits does this remove?\u003c\/h3\u003e\n\u003cp\u003eThe formula attacks organic residues like oils and lotions, as well as inorganic scale and common debris that reduce filter efficiency. It loosens trapped particles so they rinse away easily, helping to prevent early replacement and lowering maintenance time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down body oils, sunscreen, and grease\u003c\/li\u003e\n  \u003cli\u003eHelps dissolve mineral and scale buildup\u003c\/li\u003e\n  \u003cli\u003eLoosens fine particles and biological debris for easier rinsing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? MAV AquaDoc Hot Tub \u0026amp; Pool Filter Cleaner Soak is aimed at spa and pool owners, property managers, and service professionals who want a fast, reliable way to rejuvenate cartridge, sand, and DE filters without long soak times or heavy scrubbing. If you maintain residential hot tubs, commercial spas, or backyard pools and need an effective, U.S.-made filter degreaser that simplifies maintenance and improves equipment performance, this 64 oz soak offers a practical solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I soak my filter with MAV AquaDoc?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak filters for 60 minutes for most fouling; rinse thoroughly and reinstall. No overnight soak is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on cartridge, sand, and DE filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this formula is formulated for cartridge, sand, and diatomaceous earth filters when used as directed and rinsed before reuse.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56823885529428,"sku":"B0FH7CM6V3","price":85.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-label.jpg?v=1786978570"},{"product_id":"mav-aquadoc-ph-down-for-pools-sodium-bisulfate-decreaser-10-lb-fast-dissolving-chlorine-saltwater-safe","title":"MAV AquaDoc pH Down for Pools — Sodium Bisulfate Decreaser, 10 lb Fast‑Dissolving \u0026 Chlorine\/Saltwater Safe","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc pH Down is a sodium bisulfate dry acid formulated to lower high pool pH and alkalinity quickly and safely for clearer, more balanced water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping pool water balanced means better clarity, longer-lasting equipment, and a more comfortable swim. MAV AquaDoc pH Down (10 lb) is a professional-grade, fast-dissolving dry acid designed for residential and commercial pools. It targets elevated pH and total alkalinity to help prevent scale, cloudy water, and circulation issues while being compatible with chlorine, bromine, and saltwater systems. This product is made in the USA to consistent quality standards and is intended for routine pool maintenance during openings, closings, or season-long adjustments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does MAV AquaDoc pH Down lower pool pH and alkalinity?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc uses sodium bisulfate, a dry acidic salt, that reacts with pool water to reduce pH and, with repeated additions, lower total alkalinity. It dissolves quickly when added to the deep end so it can begin neutralizing alkaline components and bring water back into target ranges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActive ingredient: sodium bisulfate (dry acid) for predictable pH reduction.\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving granules—add to deep end, no premixing required.\u003c\/li\u003e\n  \u003cli\u003eWorks with standard test kits to fine-tune dosing and reach target pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this 10 lb bag safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eWear protective gloves and eyewear when handling concentrated chemicals. Broadcast granules into the deepest section of the pool while the pump runs, avoid adding near skimmers, and wait recommended time before retesting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest pH and alkalinity before adding product to determine dose.\u003c\/li\u003e\n  \u003cli\u003eAdd to deep end while pump circulates; allow 15–30 minutes before retesting.\u003c\/li\u003e\n  \u003cli\u003eAdjust incrementally—small doses followed by retesting prevent overcorrection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with my chlorine or saltwater system?\u003c\/h3\u003e\n\u003cp\u003eYes. MAV AquaDoc pH Down is compatible with chlorine, bromine, and saltwater pools. Lowering pH with this product supports sanitizer performance and clarity but should be part of a complete water care routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for use with common pool sanitizers when dosed correctly.\u003c\/li\u003e\n  \u003cli\u003eHelps stabilizers and chlorine work more efficiently at proper pH.\u003c\/li\u003e\n  \u003cli\u003eRegular monitoring avoids impacts on sanitizer levels after pH changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it protect pool surfaces and equipment?\u003c\/h3\u003e\n\u003cp\u003eHigh pH and alkalinity encourage calcium scaling, cloudy water, and reduced circulation efficiency. By bringing pH down into the recommended range, this sodium bisulfate product reduces the chance of scale buildup on surfaces, heaters, and plumbing components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps prevent calcium deposits and roughening on plaster and tile.\u003c\/li\u003e\n  \u003cli\u003eReduces likelihood of cloudy water caused by mineral imbalance.\u003c\/li\u003e\n  \u003cli\u003eSupports longer equipment life through balanced water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: MAV AquaDoc pH Down 10 lb is intended for pool owners, maintenance professionals, and facility managers who need a reliable, made-in-USA dry acid to correct high pH and alkalinity. It’s suitable for backyard pools, commercial pools, and anyone who performs routine chemical balancing and prefers a fast-dissolving granular formula that integrates with common sanitizers. If you test and maintain water regularly and follow safety instructions, this product helps keep water clear and systems running efficiently.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long after adding MAV AquaDoc can I retest pH?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wait 15–30 minutes with the pump running before retesting pH and alkalinity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. MAV AquaDoc is compatible with chlorine, bromine, and saltwater pool systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56830461477204,"sku":"B0DZ6QVWNC","price":80.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-10lb-bag-front.jpg?v=1787004953"},{"product_id":"mav-aquadoc-ph-up-soda-ash-pool-ph-increaser-10-lb-fast-dissolving-sodium-carbonate-for-stable-ph","title":"MAV AquaDoc pH Up Soda Ash Pool pH Increaser — 10 lb Fast-Dissolving Sodium Carbonate for Stable pH","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc pH Up is a fast-dissolving soda ash powder designed to safely raise and stabilize pool pH for clearer, more comfortable water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your pool reads acidic on test strips or causes metal fittings to corrode and swimmers to experience eye irritation, a targeted pH increaser like MAV AquaDoc pH Up helps correct low pH quickly. This professional-grade sodium carbonate formula dissolves easily, works with common sanitizers, and is packaged in a convenient 10 lb size for residential pools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does MAV AquaDoc pH Up raise my pool’s pH effectively?\u003c\/h3\u003e\n\u003cp\u003eThe active ingredient is high-purity sodium carbonate (soda ash), which increases alkalinity and pH when added to pool water. Because it dissolves fast, the product begins working soon after application so you can retest and adjust within hours rather than days.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-quality sodium carbonate for predictable pH change\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving powder—no pre-mixing required\u003c\/li\u003e\n  \u003cli\u003eFormulated to boost pH without excessive added solids\u003c\/li\u003e\n  \u003cli\u003eSuitable for routine adjustments or after heavy rain and pool use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my chlorine or saltwater system?\u003c\/h3\u003e\n\u003cp\u003eYes. MAV AquaDoc pH Up is compatible with chlorine, salt-chlorine generators, bromine, and mineral sanitizer systems. It raises pH without interfering with common sanitizers when used according to dosing guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for chlorine and bromine-treated pools\u003c\/li\u003e\n  \u003cli\u003eWorks with salt systems—add to the pool water, not the skimmer\u003c\/li\u003e\n  \u003cli\u003eHelps protect heaters, pumps, and metal fittings from low-pH corrosion\u003c\/li\u003e\n  \u003cli\u003eSupports balanced water chemistry for clearer swimming conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use this 10 lb bag safely and accurately?\u003c\/h3\u003e\n\u003cp\u003eFor best results, test pH and total alkalinity before adding chemical. Broadcast the powder around the deep end while the pump runs, avoid adding directly to skimmer, then allow full circulation and retest after a few hours. Always follow label safety instructions and wear protective gear if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTest water first—target pH 7.2–7.6\u003c\/li\u003e\n  \u003cli\u003eAdd with pump running; avoid direct skimmer application\u003c\/li\u003e\n  \u003cli\u003eWait several hours and retest; repeat small doses as needed\u003c\/li\u003e\n  \u003cli\u003eStore sealed, dry, and away from acids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product should I add to my pool?\u003c\/h3\u003e\n\u003cp\u003eDosing depends on pool volume and current pH\/alkalinity. Small, incremental additions let you reach the desired pH without overshooting; consult product directions or a pool calculator for precise amounts based on your pool’s gallons and test results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse pool volume and test levels to calculate dose\u003c\/li\u003e\n  \u003cli\u003eAdd in increments, retest, then repeat if necessary\u003c\/li\u003e\n  \u003cli\u003e10 lb package covers multiple adjustments for typical residential pools\u003c\/li\u003e\n  \u003cli\u003eProfessional pool stores can help with exact dosing guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? MAV AquaDoc pH Up is made for homeowners and caretakers who want a reliable, USA-made soda ash product to keep backyard pools balanced and comfortable. It’s suitable for caregivers managing chlorine or salt systems, small commercial settings requiring simple pH corrections, and anyone seeking a fast-dissolving, easy-to-use pH increaser in a practical 10 lb size.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is MAV AquaDoc pH Up safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s compatible with salt-chlorine generators when added to pool water per instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How soon should I retest pH after adding this product?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Run the pump and retest after several hours; repeat small doses until you reach the target pH.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56830461575508,"sku":"B0DZ6L6SDT","price":82.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-bag-front.jpg?v=1787004952"},{"product_id":"mav-aquadoc-salt-cell-cleaner-for-saltwater-pools-2-lb-ready-to-mix-powder-removes-mineral-scale","title":"MAV AquaDoc Salt Cell Cleaner for Saltwater Pools — 2 lb Ready-to-Mix Powder, Removes Mineral Scale","description":"\u003cp\u003e\u003cstrong\u003eAquaDoc Salt Cell Cleaner is a ready-to-mix 2 lb solution formulated to loosen mineral and calcium deposits on salt cell plates, simplifying routine maintenance for saltwater pool systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping a saltwater chlorine generator operating efficiently means removing the white scale and mineral films that naturally accumulate on the cell plates. MAV AquaDoc's 2 lb salt cell cleaner is made in the USA and designed for seasonal or as-needed cleaning: dilute the powder with fresh water, soak the cell plates, rinse, and return the cell to service. The formula targets scale buildup without complicated steps so you can restore better electrical contact and flow through the cell more quickly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cleaner remove scale from salt cell plates?\u003c\/h3\u003e\n\u003cp\u003eThe product works by dissolving mineral and calcium deposits that form on the metallic plates inside salt generators. A short soak breaks the adhesion of scale so it can be flushed away, restoring cleaner plate surfaces and more consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDilute 1 lb of cleaner per 3 gallons of fresh water for each soak.\u003c\/li\u003e\n  \u003cli\u003eSoak plates for 15–30 minutes depending on buildup severity.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly with fresh water before reinstalling the cell.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it easy to use during seasonal maintenance?\u003c\/h3\u003e\n\u003cp\u003eYes — the powder dissolves into a soak solution that requires only basic handling and your manufacturer’s recommended disassembly steps. It’s intended for occasional deep cleaning rather than daily use, making it suitable for spring opening or heavy-deposit situations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix in a plastic or non-reactive container; do not use metal.\u003c\/li\u003e\n  \u003cli\u003eFollow your equipment manual for safe cell removal and reinstallation.\u003c\/li\u003e\n  \u003cli\u003eTypical soak time is 15–30 minutes; repeat if needed for heavy scaling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cleaner harm my salt system or pool surfaces?\u003c\/h3\u003e\n\u003cp\u003eWhen used as directed — diluted, applied to removed cell plates, and fully rinsed before reassembly — the cleaner is intended to target deposits on the cell only. Avoid contact with painted, metal, or sensitive pool finishes and follow safety guidance to prevent accidental splashes or spills.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways dilute per label instructions and avoid concentrated contact with pool components.\u003c\/li\u003e\n  \u003cli\u003eRinse the cell and container thoroughly with fresh water after soaking.\u003c\/li\u003e\n  \u003cli\u003eUse protective gloves and eyewear when handling concentrated solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I clean my salt cell with this product?\u003c\/h3\u003e\n\u003cp\u003eFrequency depends on water chemistry, hardness, and local mineral content; many owners perform a deep clean seasonally or when the generator shows reduced output or visible scale. Regular monitoring of cell condition helps determine the right cleaning cadence for your pool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect cell plates every few months for white or crusty deposits.\u003c\/li\u003e\n  \u003cli\u003eDeep clean seasonally or when production declines noticeably.\u003c\/li\u003e\n  \u003cli\u003eCombine with routine water balance efforts to reduce recurrence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: MAV AquaDoc Salt Cell Cleaner 2 lb is aimed at pool owners and service technicians who maintain saltwater chlorine generators and want a straightforward, made-in-USA soak solution to remove mineral and calcium deposits. It’s suitable for backyard pools, light commercial systems, and anyone following their equipment manufacturer’s guidance for safe cell cleaning and maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I dilute AquaDoc Salt Cell Cleaner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mix 1 lb of powder with 3 gallons of fresh water; use that solution to soak the cell plates 15–30 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I clean the cell while it's still installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — remove the cell per manufacturer instructions and soak plates in the diluted solution, then rinse before reinstalling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56830947098964,"sku":"B0F19WCJ8L","price":71.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-package.jpg?v=1787009744"},{"product_id":"mav-aquadoc-pool-calcium-hardness-increaser-calcium-chloride-10-lb-bag-fast-dissolving-flakes-for-chlorine-salt-pools","title":"MAV AquaDoc Pool Calcium Hardness Increaser — Calcium Chloride 10 lb bag, Fast-Dissolving Flakes for Chlorine \u0026 Salt Pools","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Pool Calcium Hardness Increaser is a fast-dissolving calcium chloride formula designed to raise and stabilize calcium hardness in swimming pools quickly and safely.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping calcium hardness in the recommended range prevents corrosion of pool surfaces and equipment while helping water chemistry remain consistent. MAV AquaDoc’s 10 lb bag provides a measured, easy-to-use supply of calcium chloride flakes compatible with chlorine and saltwater systems. The product is made in the USA and formulated for both above-ground and inground pools to support long-term water balance and reduce maintenance headaches.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this product change my pool’s calcium hardness?\u003c\/h3\u003e\n\u003cp\u003eResults are fast because the flakes dissolve readily when added to circulating water. You can expect measurable increases within minutes and normal circulation will distribute the calcium throughout the pool in about 15 minutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-dissolving calcium chloride flakes for swift action\u003c\/li\u003e\n  \u003cli\u003eWorks while circulation pump runs—no special equipment needed\u003c\/li\u003e\n  \u003cli\u003eReady-to-swim guideline: approximately 15 minutes after addition\u003c\/li\u003e\n  \u003cli\u003eAdjust dosage based on pool volume and current hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I add AquaDoc Calcium Hardness Increaser to my pool safely?\u003c\/h3\u003e\n\u003cp\u003eAdd the increaser with the pump and filter running to help the material disperse evenly. Broadcast the flakes across the deep end or dissolve them in a bucket of water first for extra caution, then pour around the perimeter while avoiding direct contact with vinyl liners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRun pool circulation before, during, and after application\u003c\/li\u003e\n  \u003cli\u003eUse recommended dosing by pool volume and current hardness level\u003c\/li\u003e\n  \u003cli\u003eOption to pre-dissolve in a bucket to reduce settling on surfaces\u003c\/li\u003e\n  \u003cli\u003eAvoid adding directly to skimmer to prevent concentrated spots\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat level should I maintain and how often should I test?\u003c\/h3\u003e\n\u003cp\u003eTarget calcium hardness typically falls within a balanced range that protects surfaces and equipment without causing scale. Test water at least monthly and after large water additions or heavy use; adjust with the increaser when readings fall below recommended values.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical target range: maintain within the pool industry’s recommended band\u003c\/li\u003e\n  \u003cli\u003eTest monthly, after major top-offs, and after chemical shock treatments\u003c\/li\u003e\n  \u003cli\u003eUse test strips or a reliable liquid kit for accurate readings\u003c\/li\u003e\n  \u003cli\u003eRe-dose gradually to avoid overshooting desired hardness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Pool Calcium Hardness Increaser is intended for pool owners, service technicians, and property managers who need a dependable, fast-acting solution to raise calcium hardness. It’s suitable for both inground and above-ground pools, compatible with chlorine and salt systems, and useful for seasonal maintenance, new pool fills, or ongoing water-balance programs. If you want a made-in-USA product that dissolves quickly and integrates into standard circulation routines, this 10 lb pack gives an efficient amount for routine corrections and periodic top-ups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this product safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. MAV AquaDoc Calcium Hardness Increaser is compatible with chlorine and saltwater systems when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much will one 10 lb bag treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Coverage varies by pool size and starting hardness; follow dosage charts—typically one 10 lb bag treats several thousand gallons for modest hardness increases.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56831116640596,"sku":"B0DZ1BVFWB","price":80.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_47884c1e-7039-4c69-ac76-0b0bf5f7192a.jpg?v=1787011641"},{"product_id":"mav-aquadoc-spa-calcium-hardness-increaser-32-oz-fast-dissolving-granules-protects-hot-tub-surfaces","title":"MAV AquaDoc Spa Calcium Hardness Increaser 32 oz — Fast-Dissolving Granules, Protects Hot Tub Surfaces","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Spa Calcium Hardness Increaser is a fast-dissolving 32 oz formula designed to raise and stabilize calcium hardness in hot tubs, protecting surfaces and equipment from soft-water damage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping calcium hardness in the correct range is a key part of simple, effective hot tub maintenance. Too-low hardness can lead to corrosion, etched surfaces, and unstable water chemistry; this AquaDoc product delivers a controlled dose of calcium to restore balance quickly. The granules dissolve fast, work with circulating water, and are made in the USA to consistent quality standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the product adjust my spa's hardness?\u003c\/h3\u003e\n\u003cp\u003eBecause this formula uses fine, quick-dissolving granules, it disperses into circulating spa water within an hour or two. You should add the calculated amount, run the pump for 1–2 hours, then retest and repeat only if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-acting granules for prompt dispersion\u003c\/li\u003e\n  \u003cli\u003eTypical circulation time: 1–2 hours before retesting\u003c\/li\u003e\n  \u003cli\u003eAdd incrementally and test between doses to avoid overshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it help prevent damage to my hot tub equipment and surfaces?\u003c\/h3\u003e\n\u003cp\u003eYes — raising calcium hardness to an appropriate level reduces the risk of corrosion, pitting, and surface etching that can occur with soft water. Maintaining a stable hardness level preserves heaters, jets, and spa finishes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHelps limit metal corrosion and component wear\u003c\/li\u003e\n  \u003cli\u003eProtects acrylic, vinyl, and metal surfaces from etching\u003c\/li\u003e\n  \u003cli\u003eSupports longer-lasting spa components and fewer repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 32 oz bottle safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eCalculate the correct dose based on your spa volume and current hardness level, then dissolve the recommended amount directly into the circulating water. Avoid adding excessively large doses at once; retest after circulation and adjust as necessary.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure per label dosing instructions for your spa size\u003c\/li\u003e\n  \u003cli\u003ePour granules into skimmer or directly near jet return while pump runs\u003c\/li\u003e\n  \u003cli\u003eRetest after 1–2 hours and repeat only if hardness remains low\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes this product affect clarity and overall water balance?\u003c\/h3\u003e\n\u003cp\u003eProper calcium hardness is a component of balanced spa water and helps reduce cloudiness and scaling when used alongside routine sanitizer and pH control. This product supports clearer water by keeping hardness in a recommended range that complements other water care steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContributes to balanced chemistry for clearer water\u003c\/li\u003e\n  \u003cli\u003eWorks best with regular pH and sanitizer monitoring\u003c\/li\u003e\n  \u003cli\u003eHelps minimize scale formation when levels are controlled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? MAV AquaDoc Spa Calcium Hardness Increaser is intended for hot tub owners, service technicians, and property managers who want a straightforward, made-in-the-USA solution to raise and maintain calcium hardness. It’s especially useful for spas showing signs of soft-water issues, for new fills with low hardness, or when routine testing indicates levels below the recommended range. Use it as part of a regular water-care routine to protect surfaces, preserve equipment, and maintain enjoyable soaking conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much will one bottle raise my spa's calcium hardness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It depends on spa volume and current hardness; follow label dosing and retest after 1–2 hours to achieve desired ppm increase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I add it while people are in the hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — add chemicals only when the spa is empty, then run the pump and retest before using.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56831763448148,"sku":"B0G2C9B573","price":69.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-spa-calcium-hardness-front-label.jpg?v=1787019782"},{"product_id":"mav-aquadoc-oxidizing-shock-non-chlorine-spa-oxidizer-32-oz-fast-dissolving-bromine-chlorine-safe","title":"MAV AquaDoc Oxidizing Shock Non‑Chlorine Spa Oxidizer 32 oz — Fast‑Dissolving, Bromine \u0026 Chlorine Safe","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Oxidizing Shock is a 32 oz, oxygen-based non-chlorine spa oxidizer formulated to refresh hot tub water after every use without raising chlorine levels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your spa water clear and comfortable between full chemical treatments with this fast-dissolving oxidizer. Designed for routine hot tub maintenance, it works with both bromine and chlorine systems to remove organic contaminants, reduce odors and help restore water clarity after each soak. Easy to add and made in the USA, this product is intended as part of a regular spa care routine rather than a sanitizer replacement.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oxidizing shock improve my hot tub water after each use?\u003c\/h3\u003e\n\u003cp\u003eAfter a soak, body oils, lotions and other organics build up in the water and can cause dullness or unpleasant smells. Adding an oxidizing shock breaks down those contaminants, refreshes the water’s appearance and reduces the workload for your sanitizer. It helps maintain consistent water conditions between deeper treatments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets organic debris left by bathers to improve clarity.\u003c\/li\u003e\n  \u003cli\u003eReduces compounds that cause odors and cloudiness.\u003c\/li\u003e\n  \u003cli\u003ePrevents sanitizer depletion by removing chlorine-demanding materials.\u003c\/li\u003e\n  \u003cli\u003eWorks quickly—dissolves without pre-mixing and circulates into solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this increase my chlorine or replace my sanitizer?\u003c\/h3\u003e\n\u003cp\u003eNo—this is an oxygen-based, non-chlorine oxidizer intended to complement sanitizers, not replace them. When used according to directions it does not raise chlorine levels and is safe for use with both bromine and chlorine sanitation systems. Continue to maintain your regular sanitizer levels as recommended by the manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-chlorine formula does not add free chlorine to the spa.\u003c\/li\u003e\n  \u003cli\u003eCompatible with bromine and chlorine systems for routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eDesigned to be an oxidizer, not a primary sanitizer.\u003c\/li\u003e\n  \u003cli\u003eHelps stabilize water conditions between sanitizer checks and shocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use MAV AquaDoc Oxidizing Shock in my hot tub?\u003c\/h3\u003e\n\u003cp\u003eUsage is simple: add the recommended dose to the spa after each use and run the jets for at least 30 minutes to circulate the product thoroughly. No pre-mixing is required, and the fast-dissolving formula makes application straightforward. Always follow label directions and check water chemistry before and after treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd dose directly to water after each soak per label instructions.\u003c\/li\u003e\n  \u003cli\u003eRun circulation or jets for a minimum of 30 minutes for full dispersion.\u003c\/li\u003e\n  \u003cli\u003eNo pre-dissolving—fast dissolution saves time and effort.\u003c\/li\u003e\n  \u003cli\u003eUse as part of a regular water care schedule, not as a one-off corrective product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product made to reliable quality standards?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc Oxidizing Shock is manufactured in the USA to consistent quality specifications for pool and spa chemicals. The product is intended for routine upkeep and formulated to deliver predictable results when used per directions. Keep the container sealed and store in a cool, dry place to preserve effectiveness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly made in the USA under consistent manufacturing practices.\u003c\/li\u003e\n  \u003cli\u003ePackaged in a convenient 32 oz size for regular use.\u003c\/li\u003e\n  \u003cli\u003eStable, fast-dissolving formula for routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eClear labeling with usage guidance—read before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Oxidizing Shock is suited for hot tub owners who perform regular maintenance and want an easy, non-chlorine option to refresh water after each use. It’s ideal for families, small vacation rental owners and anyone using a bromine or chlorine sanitation system who prefers a simple, fast-dissolving oxidizer to help keep spa water clear and comfortable between deeper chemical treatments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with my bromine hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This non-chlorine oxidizer is compatible with bromine systems and helps refresh water without raising chlorine levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to pre-dissolve the product?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No pre-mixing required—add the recommended dose directly to the spa and circulate for at least 30 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56831825707348,"sku":"B0GR27DYCR","price":69.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging-32oz.jpg?v=1787020532"},{"product_id":"mav-aquadoc-bromine-booster-for-hot-tub-spa-1-lb-sodium-bromide-granules-builds-bromide-reserve","title":"MAV AquaDoc Bromine Booster for Hot Tub \u0026 Spa — 1 lb Sodium Bromide Granules, Builds Bromide Reserve","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Bromine Booster is a 1 lb sodium bromide granules formula that builds the bromide reserve your hot tub or spa needs before using bromine tablets.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you fill or refill a spa that will use bromine, the water needs an initial reserve of bromide ions so bromine tablets can generate the active sanitizer. AquaDoc Bromine Booster supplies that reserve in a simple, measured dose so your bromine system works reliably from the first treatment. This product is formulated for spa and hot tub use and is made in the USA to consistent quality standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use this booster when I fill or refill my hot tub?\u003c\/h3\u003e\n\u003cp\u003eAdding the bromide reserve is a one-time step each time you fill or heavily dilute your spa water. Dissolve the recommended amount into the water, wait for circulation, then introduce your bromine tablets according to their directions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdd 1\/2 oz (about 14 grams) of granules per 100 gallons of spa water to create roughly a 30 ppm bromide reserve.\u003c\/li\u003e\n  \u003cli\u003ePour granules into the circulating water while the pump runs for even distribution.\u003c\/li\u003e\n  \u003cli\u003eAfter the reserve is established, place bromine tablets in the floater or feeder as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does a bromide reserve do for bromine sanitation?\u003c\/h3\u003e\n\u003cp\u003eA bromide reserve supplies the ions that active bromine forms into a sanitizer, enabling tablets or oxidizers to generate the disinfecting species. Without that reserve, bromine products cannot maintain effective sanitation in spa water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports bromine tablet chemistry by providing bromide ions.\u003c\/li\u003e\n  \u003cli\u003eHelps produce consistent sanitizer levels when bromine tablets are used.\u003c\/li\u003e\n  \u003cli\u003ePrepares fresh or refilled water for immediate bromine treatment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product compatible with my existing bromine routine?\u003c\/h3\u003e\n\u003cp\u003eYes — AquaDoc Bromine Booster is designed to be used before you start a bromine tablet regimen or after a refill. It’s not a sanitizer by itself but an essential preparatory step for bromine-based water care.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse it prior to adding bromine tablets or granular bromine oxidizers.\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for shock, clarifiers, or regular water testing.\u003c\/li\u003e\n  \u003cli\u003eWorks alongside standard spa maintenance: pH, alkalinity, and testing strips remain important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product do I need and how safe is it to handle?\u003c\/h3\u003e\n\u003cp\u003eThe 1 lb package contains enough granules to treat multiple fills depending on spa capacity. Handle the granules with basic precautions: avoid inhalation, contact with eyes, and store dry and out of reach of children.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDosage: 1\/2 oz per 100 gallons for a 30 ppm reserve — calculate based on your spa volume.\u003c\/li\u003e\n  \u003cli\u003ePackaging: single 1 lb container for easy storage and measured dosing.\u003c\/li\u003e\n  \u003cli\u003eSafety: use gloves and avoid skin or eye contact; follow label first-aid directions if contact occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: AquaDoc Bromine Booster is ideal for spa owners who prefer bromine sanitation and need a dependable, easy-to-measure way to establish a bromide reserve after filling or major water changes. It suits both DIY hot tub keepers and professional service technicians who prepare water for bromine tablet systems and want a U.S.-made product with clear dosing guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I add AquaDoc Bromine Booster to my spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Add it after filling or refilling the spa, before introducing bromine tablets, to establish the bromide reserve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much booster do I use per spa volume?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 1\/2 oz (about 14 g) of granules per 100 gallons of water to reach approximately a 30 ppm bromide reserve.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56831905988948,"sku":"B0BWFX591K","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-package_009c64ee-625e-4125-a24f-6c717076a974.jpg?v=1787021853"},{"product_id":"mav-aquadoc-non-chlorine-hot-tub-shock-5-lb-resealable-bag-oxygen-based-fast-dissolving","title":"MAV AquaDoc Non-Chlorine Hot Tub Shock — 5 lb resealable bag, oxygen-based, fast-dissolving","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based oxidizer that refreshes spa water by breaking down oils and organic residues without adding chlorine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your hot tub water clear and more comfortable between routine sanitizer doses with this fast-dissolving, chlorine-free shock. Designed to complement both bromine and chlorine systems, AquaDoc’s oxygen shock targets non-living organic contaminants (like lotions, body oils and cosmetics) that contribute to cloudy water and unpleasant odors. Packaged in a resealable 5 lb bag and made in the USA, it’s formulated for easy, regular use in residential and light-commercial spas.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this non-chlorine shock improve hot tub water quality?\u003c\/h3\u003e\n\n\u003cp\u003eInstead of boosting free chlorine, the oxygen-based formula oxidizes residual organic matter that sanitizers can miss, helping water look clearer and smell fresher. It reduces combined sanitizer byproducts, supporting the effectiveness of your regular bromine or chlorine routine.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOxidizes oils, lotions and cosmetic residue quickly when water is circulating.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce chloramines and the associated chlorine odor without raising chlorine levels.\u003c\/li\u003e\n  \u003cli\u003eWorks alongside existing bromine or chlorine sanitizers to maintain balanced water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen and how should I use the AquaDoc oxygen spa shock?\u003c\/h3\u003e\n\n\u003cp\u003eUse this product after heavy spa use, weekly as part of routine maintenance, or when water begins to cloud or smell. It dissolves fast and can be added directly to circulating water according to label directions—no pre-mixing required for most applications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdd while jets are running to ensure quick distribution.\u003c\/li\u003e\n  \u003cli\u003eFollow dosing instructions on the resealable bag for size-appropriate amounts.\u003c\/li\u003e\n  \u003cli\u003eAllow circulation for 15–30 minutes before retesting or re-entering the spa.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this shock compatible with my sanitizer system?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this oxygen-based oxidizer is formulated to be compatible with both bromine and chlorine sanitizers. It does not act as a sanitizer itself but complements your sanitizer by removing non-living contaminants that reduce sanitizer efficiency.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSafe to use with bromine and chlorine-based hot tub systems when label directions are followed.\u003c\/li\u003e\n  \u003cli\u003eDoes not increase free chlorine levels, so it’s ideal when you want oxidation without extra chlorine.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain clearer water between sanitizer adjustments and routine shock treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical features make this product easy to use and store?\u003c\/h3\u003e\n\n\u003cp\u003eThe 5 lb resealable bag keeps the powder dry and the measuring process tidy, while the fast-dissolving formulation makes application straightforward. The product’s U.S. manufacture means consistent quality control and labeling for safe handling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eResealable bag protects contents and simplifies storage between uses.\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving powder mixes quickly in circulating spa water—less waiting, fewer clumps.\u003c\/li\u003e\n  \u003cli\u003eClear dosing guidance printed on the package for typical residential spa sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own or maintain a home spa and want a reliable, chlorine-free way to oxidize organic buildup and improve water clarity, MAV AquaDoc Non Chlorine Hot Tub Shock is built for you. It’s suited for spa owners using bromine or chlorine sanitizers who prefer a separate oxidizer to reduce odors and cloudy water without increasing chlorine levels. Ideal for weekly maintenance, post-party cleanups, or whenever spa water needs a refresh while preserving sanitizer balance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use AquaDoc Non Chlorine Shock with bromine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated to work alongside bromine systems to oxidize organic contaminants without increasing chlorine levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before I can use the spa after dosing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow 15–30 minutes of circulation after adding the shock; follow the package for exact wait times.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56835023372628,"sku":"B0GSWXHD4D","price":105.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_c77fa9ca-8c73-4aa4-9d5b-e08c9e9a85f1.jpg?v=1787055061"},{"product_id":"mav-aquadoc-hot-tub-chlorine-granules-quick-dissolving-2-x-2-lb-pack-fast-acting-spa-sanitizer","title":"MAV AquaDoc Hot Tub Chlorine Granules — Quick-Dissolving 2 x 2 lb Pack, Fast-Acting Spa Sanitizer","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub Chlorine Granules are a fast-dissolving, routine sanitizer designed to keep spa water clean and clear when used as directed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping a hot tub balanced and free of contaminants starts with reliable sanitizer. These quick-dissolving granules deliver a predictable source of available chlorine that integrates into regular maintenance routines. Packaged as two 2 lb containers, this bundle is made in the USA and formulated for easy measuring and application in residential spas and smaller commercial tubs.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these granules fit into my weekly hot tub care?\u003c\/h3\u003e\n\u003cp\u003eUse the granules as part of a consistent testing-and-dosing schedule to maintain your target chlorine level. Add the measured dose while the pump is running to help the sanitizer disperse evenly. Regular use prevents chlorine from dropping too low and reduces the need for heavy shock treatments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure with a dedicated scoop and follow product dosing guidelines.\u003c\/li\u003e\n  \u003cli\u003eAdd to circulating water for even distribution and faster effectiveness.\u003c\/li\u003e\n  \u003cli\u003eTest free chlorine at least 2–3 times per week to stay within target range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these granules dissolve quickly and avoid cloudiness?\u003c\/h3\u003e\n\u003cp\u003eYes—formulated to dissolve rapidly, the granules minimize settling and help avoid temporary cloudiness when dosed correctly. Fast dissolution reduces the chance of undissolved particles collecting in filters or on spa surfaces. If heavy dosing is required, dissolve in a bucket of water first and then add the solution slowly to the spa.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for quick dissolution to limit sediment and residue.\u003c\/li\u003e\n  \u003cli\u003eAdd small doses gradually during circulation to prevent turbidity.\u003c\/li\u003e\n  \u003cli\u003ePre-dissolve in water for large or shock-style applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this product safely with my hot tub materials and equipment?\u003c\/h3\u003e\n\u003cp\u003eWhen used according to instructions, the sanitizer is compatible with common hot tub finishes and equipment. Avoid pouring undiluted granules directly onto acrylic or into skimmers, and never mix with other chemicals. Routine water testing and proper pH\/alkalinity balance help protect surfaces and plumbing components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not apply granules directly onto shell surfaces or filters.\u003c\/li\u003e\n  \u003cli\u003eKeep pH and alkalinity within recommended ranges to reduce corrosion or scaling.\u003c\/li\u003e\n  \u003cli\u003eStore sealed containers in a cool, dry place away from other chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product do I need and how is it packaged?\u003c\/h3\u003e\n\u003cp\u003eThis listing contains two 2 lb containers, providing a convenient supply for ongoing maintenance. Exact dosing depends on tub volume and current sanitizer readings. Smaller tubs may need a few grams per dosing, while larger volumes require proportionally more—always adjust based on test results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes two 2 lb jars for extended maintenance cycles.\u003c\/li\u003e\n  \u003cli\u003eDosing varies by spa size—test and adjust accordingly.\u003c\/li\u003e\n  \u003cli\u003eFollow label instructions for frequency and amount per gallon or liter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Hot Tub Chlorine Granules are intended for homeowners and small-venue operators who prefer a granular, quick-dissolving chlorine option for routine spa sanitation. If you maintain a residential hot tub or a small commercial spa and follow regular water testing and balancing, this product delivers straightforward, USA-made sanitizer in an easy-to-use two-pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I add these chlorine granules to my hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Test free chlorine 2–3 times weekly and dose as needed to maintain your target level; frequency varies with usage and tub size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the granules directly in the skimmer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Do not add undissolved granules to skimmers; add while water is circulating or pre-dissolve in a bucket first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56837435916628,"sku":"B0D1GV91V9","price":106.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_0e00b4c9-9684-4b52-be01-1c50fecc8f64.jpg?v=1787059616"},{"product_id":"mav-aquadoc-pool-shock-5-lb-fast-acting-granular-chlorine-shock-for-inground-above-ground-saltwater-pools","title":"MAV AquaDoc Pool Shock 5 lb — Fast-Acting Granular Chlorine Shock for Inground, Above-Ground \u0026 Saltwater Pools","description":"\u003cp\u003e\u003cb\u003eMAV AquaDoc Pool Shock 5 lbs is a fast-acting granular chlorine shock that quickly clears cloudy pool water and restores oxidizing protection for inground, above-ground, and saltwater pools.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen pool water turns cloudy, or after heavy use and storms, a dependable shock treatment helps remove organic contaminants and refresh sanitizer performance. This 5-pound tub of MAV AquaDoc Pool Shock is formulated for rapid oxidation, easy dosing, and broad compatibility across chlorine, bromine, and saltwater systems. Made in the USA, it’s packaged for convenient storage and multiple treatments during the swim season.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this shock clear cloudy pool water?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc Pool Shock is designed for fast action: it breaks apart combined organics and chloramines so your sanitizer can work efficiently again. You’ll typically notice improved clarity within hours, depending on pool size, water temperature, and the degree of contamination. For best results, run the filter and retest chlorine levels after treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRapid oxidation formula targets chloramines and organic debris\u003c\/li\u003e\n  \u003cli\u003eVisible clarity improvement often within a few hours under normal conditions\u003c\/li\u003e\n  \u003cli\u003eWorks faster with active filtration and proper circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this shock in saltwater or bromine pools?\u003c\/h3\u003e\n\u003cp\u003eYes — this product is formulated for use in chlorine, bromine, and saltwater pool systems. It performs as an oxidizer to remove contaminants without interfering with the primary sanitizer when used as directed. Always follow label dosing instructions specific to your pool type to maintain balanced water chemistry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with salt chlorinators when used according to directions\u003c\/li\u003e\n  \u003cli\u003eSafe for bromine systems as an oxidizing booster\u003c\/li\u003e\n  \u003cli\u003eSuitable for both inground and above-ground pool setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the 5 lb tub safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward: pre-dissolve granular shock if recommended by your pool equipment guidelines, broadcast evenly around the deep end with the pump running, and keep swimmers out until chlorine returns to safe levels. Use protective gloves and avoid inhaling dust when handling the granules. Store the resealable tub in a cool, dry place away from children and pets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure dose per label based on pool volume\u003c\/li\u003e\n  \u003cli\u003eAdd with pump running and circulate for several hours\u003c\/li\u003e\n  \u003cli\u003eRetest chlorine and pH before allowing swimming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat benefits does this 5 lb size offer compared to single-use packets?\u003c\/h3\u003e\n\u003cp\u003eThe 5-pound tub combines value and convenience: it supplies multiple treatments without the waste of single-dose packets and keeps powder dry with secure packaging. It’s ideal for regular maintenance shock schedules, emergency cloudy-water corrections, or post-storm cleanups. A single tub fits easily in pool storage and provides predictable, cost-effective dosing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEconomical for homeowners with recurring shock needs\u003c\/li\u003e\n  \u003cli\u003eReduced packaging waste versus many single-use sachets\u003c\/li\u003e\n  \u003cli\u003eLarge enough for several treatments, small enough for easy storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? MAV AquaDoc Pool Shock 5 lbs is built for pool owners and maintenance professionals who want a powerful, quick-acting oxidizer that works across chlorine, bromine, and saltwater systems. It’s suitable for inground and above-ground pool setups of all sizes, ideal when recovering from heavy bather loads, storms, or seasonal reopening. If you need a reliable, made-in-the-USA shock in a convenient tub that balances speed, compatibility, and value, this product fits the bill.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is MAV AquaDoc Pool Shock safe for saltwater pools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s compatible with saltwater chlorinators when used per label directions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long after shocking can I swim?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wait until chlorine returns to safe levels, typically a few hours; always test before swimming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56841169961300,"sku":"B0C5JXRXTH","price":131.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_a5cb746b-5eec-4d6b-a8e0-a1e7c0caef2b.jpg?v=1787075327"},{"product_id":"mav-aquadoc-inflatable-hot-tub-chemical-kit-chlorine-starter-set-for-small-spas-complete-water-balance-pack","title":"MAV AquaDoc Inflatable Hot Tub Chemical Kit — Chlorine Starter Set for Small Spas, Complete Water Balance Pack","description":"\u003cp\u003e\u003cstrong\u003eThe MAV AquaDoc Inflatable Hot Tub Chemical Kit is an all-in-one chlorine and spa chemical starter set designed to keep inflatable tubs clear, balanced, and ready for safe use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping water balanced in an inflatable hot tub is easier when you have a single kit tailored for small spas. This starter collection combines sanitizer, pH and alkalinity adjusters, shock treatment, stain and scale control, metal prevention, defoamer, and test strips so you can manage routine maintenance without hunting down separate bottles and powders.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit maintain clean, safe water?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses chlorine granules as the primary sanitizer to reduce contaminants and a non-chlorine shock to oxidize organic build-up. Supplemental chemicals address the common causes of cloudy water, foam, stains and scale, and metal discoloration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChlorine granules for ongoing sanitation\u003c\/li\u003e\n  \u003cli\u003eChlorine-free shock for periodic oxidation\u003c\/li\u003e\n  \u003cli\u003eStain \u0026amp; Scale Remover and Metal Prevent to avoid deposits and discoloration\u003c\/li\u003e\n  \u003cli\u003eDefoamer to quickly eliminate surface foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich adjustments will this kit let me make to my tub’s water?\u003c\/h3\u003e\n\u003cp\u003eBalancing pH, alkalinity, and calcium hardness is essential for comfortable water and equipment longevity. The kit includes targeted increasers and decreasers so you can fine-tune each parameter without overcorrecting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003epH increaser and pH decreaser for fast pH control\u003c\/li\u003e\n  \u003cli\u003eAlkalinity increaser to stabilize pH swings\u003c\/li\u003e\n  \u003cli\u003eCalcium hardness increaser to reduce corrosion or scale risk\u003c\/li\u003e\n  \u003cli\u003eTest strips to measure levels before and after treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the maintenance routine with this starter kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is built for ease of use, particularly for inflatable spa owners who prefer straightforward dosing. Clear, stepwise adjustments let you check water chemistry, add the appropriate product, and re-test—minimizing guesswork and upkeep time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse test strips to identify which chemical is needed\u003c\/li\u003e\n  \u003cli\u003eFollow labeled dosages for each product in your tub size\u003c\/li\u003e\n  \u003cli\u003eShock weekly or after heavy use to maintain clarity\u003c\/li\u003e\n  \u003cli\u003eApply stain\/metal treatments as part of monthly maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc’s Inflatable Hot Tub Chemical Kit suits new and experienced inflatable spa owners who want a single, well-rounded supply of chemicals made specifically for smaller tubs. It’s ideal for users who value convenience and prefer products formulated for inflatable materials and compact circulation systems, delivered in a kit produced in the USA.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this kit with any inflatable hot tub brand?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The chemicals are formulated for inflatable spas; always follow dosing instructions and test your water levels first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I shock my inflatable hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shock weekly or after heavy use. Use the included test strips to determine if additional oxidation is needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56843821023572,"sku":"B0C82SWNCM","price":155.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-kit-front-display.jpg?v=1787082683"},{"product_id":"mav-aquadoc-hot-tub-chlorine-granules-5-lb-fast-dissolving-spa-sanitizer-easy-mix","title":"MAV AquaDoc Hot Tub Chlorine Granules 5 lb — Fast-Dissolving Spa Sanitizer, Easy Mix","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Hot Tub Chlorine Granules are a fast-dissolving 5 lb spa sanitizer formulated to provide a steady source of available chlorine for routine hot tub water care.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping spa water clear and safe-looking requires consistent sanitization and easy-to-use products. AquaDoc Hot Tub Chlorine Granules dissolve quickly, making them practical for routine maintenance and for restoring chlorine levels after heavy use. This product is designed for simple measuring, even distribution while the spa circulates, and predictable performance when used according to label directions.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly do these granules dissolve and distribute?\u003c\/h3\u003e\n\u003cp\u003eThe formula is made to dissolve faster than standard granulated chlorine, so it mixes into warm spa water with minimal residue. Add the granules while the pump and jet circulation are running to accelerate even distribution and reduce the need for pre-mixing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-dissolving granules for quicker integration into spa water\u003c\/li\u003e\n  \u003cli\u003eBest added with circulation on to ensure even spread\u003c\/li\u003e\n  \u003cli\u003eLess undissolved material reduces irritation to filters and surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these granules help control algae and bacteria in my hot tub?\u003c\/h3\u003e\n\u003cp\u003eWhen used as directed, the available chlorine provided by AquaDoc granules supports routine control of algae and common bacteria found in spas. Regular testing and maintaining the recommended chlorine range are essential for ongoing control; this product supplies the active sanitizer needed to do that.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides a steady source of available chlorine to address organic contaminants\u003c\/li\u003e\n  \u003cli\u003eSupports routine algae and bacterial control with consistent dosing\u003c\/li\u003e\n  \u003cli\u003eWorks alongside proper pH and total alkalinity balance for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I apply and measure the 5 lb jar for safe spa maintenance?\u003c\/h3\u003e\n\u003cp\u003eMeasure doses with a suitable spoon or dosing tool and always add granules to circulating water to help them dissolve quickly. Follow label dosing based on spa volume and current chlorine readings to avoid over- or under-dosing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse test strips or a kit to confirm chlorine levels before and after dosing\u003c\/li\u003e\n  \u003cli\u003eAdd granules directly to spa water while the pump runs for even mixing\u003c\/li\u003e\n  \u003cli\u003eStore container sealed, dry, and away from heat or incompatible chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product made with consistent quality standards?\u003c\/h3\u003e\n\u003cp\u003eMAV AquaDoc manufactures this sanitizer in the USA under controlled quality procedures to ensure consistent granule size and dissolving behavior. The 5 lb size offers multiple treatments and is sized for regular spa owners who prefer to maintain chlorine levels themselves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly made in the USA with batch quality controls\u003c\/li\u003e\n  \u003cli\u003e5 lb container suitable for multiple routine maintenance doses\u003c\/li\u003e\n  \u003cli\u003eConsistent granule formulation designed for spa conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: AquaDoc Hot Tub Chlorine Granules are aimed at hot tub and spa owners who perform their own water care and want a reliable, quick-dissolving chlorine product. It suits people who test and adjust sanitizer levels regularly, want a USA-made option, and need a 5 lb supply that balances convenience with multiple treatments. For best results, pair with regular testing, pH and alkalinity control, and standard safety practices when handling and storing pool chemicals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much do I add per spa treatment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose based on spa volume and current chlorine level; follow the label and test after adding. Typical dosing tools or test kits can confirm correct amounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I add granules directly to the hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—add to circulating water to help them dissolve quickly, and avoid adding near users. Always follow safety and dosing instructions on the label.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56843969528148,"sku":"B0BFJJ2MLH","price":125.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging-5lb.jpg?v=1787083402"},{"product_id":"mav-aquadoc-non-chlorine-hot-tub-shock-10-lb-oxygen-based-spa-oxidizer-fast-dissolving","title":"MAV AquaDoc Non-Chlorine Hot Tub Shock 10 lb — Oxygen-Based Spa Oxidizer, Fast-Dissolving","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based spa oxidizer formulated to quickly break down organic residues without adding free chlorine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your spa water clearer and more comfortable between full chemical treatments with this fast-dissolving, chlorine-free shock. Designed to work alongside both bromine and chlorine maintenance programs, AquaDoc’s non-chlorine formula targets non-living organic contaminants—like oils, lotions, and cosmetic residues—that accumulate from regular use. Packaged in a resealable 10 lb bag and made in the USA, it offers a practical, professional-grade option for routine hot tub upkeep.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this non-chlorine shock improve hot tub water?\u003c\/h3\u003e\n\n\u003cp\u003eThis oxidizer removes organic debris that regular sanitizers can’t fully break down, helping reduce cloudiness and unpleasant odors. Because it’s oxygen-based, it refreshes water chemistry without raising free chlorine levels, making it suitable for spas where users prefer minimal chlorine fluctuations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBreaks down oils, lotions, and cosmetic residues to reduce clouding.\u003c\/li\u003e\n  \u003cli\u003eOxidizes chloramines and other byproducts that cause strong sanitizer smells.\u003c\/li\u003e\n  \u003cli\u003eWorks compatibly with both bromine and chlorine systems for routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eDissolves quickly for rapid circulation and effect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I use this oxidizer in my spa routine?\u003c\/h3\u003e\n\n\u003cp\u003eUse it after heavy use, weekly as part of ongoing maintenance, or anytime water appears dull or has lingering odors. It’s an effective mid-cycle treatment to restore water clarity without needing to adjust your primary sanitizer dramatically.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdd after multiple bathers or a party to refresh the water.\u003c\/li\u003e\n  \u003cli\u003eUse weekly to prevent buildup that leads to cloudy water or odors.\u003c\/li\u003e\n  \u003cli\u003eApply before and after water treatments or shock cycles as recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe to use with my bromine or chlorine system?\u003c\/h3\u003e\n\n\u003cp\u003eYes—AquaDoc’s oxygen-based formula is formulated to complement both bromine and chlorine sanitizers, assisting them by oxidizing non-living contaminants without replacing your primary sanitizer. Follow label directions and allow the product to dissolve fully and circulate before re-entering the spa.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with bromine and chlorine sanitation programs.\u003c\/li\u003e\n  \u003cli\u003eNon-chlorine action prevents unnecessary increases in free chlorine.\u003c\/li\u003e\n  \u003cli\u003eApply according to spa volume and manufacturer recommendations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the product packaged and applied?\u003c\/h3\u003e\n\n\u003cp\u003eThe 10 lb bag is resealable for convenient storage, and the powder dissolves quickly in circulating water for fast action. Simple measure-and-dump application makes it easy to integrate into regular hot tub care without specialized equipment.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e10 lb resealable bag preserves product freshness between uses.\u003c\/li\u003e\n  \u003cli\u003eFast-dissolving formula mixes quickly when added to circulating water.\u003c\/li\u003e\n  \u003cli\u003eMeasure per label instructions for your spa’s capacity and use frequency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAV AquaDoc Non Chlorine Hot Tub Shock is ideal for hot tub owners who want clearer, fresher water without raising free chlorine levels—especially those using bromine systems, people sensitive to strong chlorine odors, and anyone who entertains frequently and needs a reliable oxidizer between full treatments. It’s also a practical choice for service pros and property managers who require a consistent, made-in-USA product that stores easily and dissolves quickly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this shock with bromine systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s designed to work alongside bromine and will oxidize non-living contaminants without raising free chlorine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I add the oxidizer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use weekly or after heavy bather loads; follow the label for dosage based on spa volume.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56844095488340,"sku":"B0GSWV1GPM","price":135.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-of-bag.jpg?v=1787084131"},{"product_id":"mav-aquadoc-oxidizing-shock-non-chlorine-spa-oxidizer-10-lb-oxygen-based-fast-dissolving","title":"MAV AquaDoc Oxidizing Shock Non‑Chlorine Spa Oxidizer 10 lb — Oxygen‑Based, Fast‑Dissolving","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Oxidizing Shock is a 10 lb, oxygen‑based non‑chlorine spa oxidizer formulated to refresh hot tub water between soaks without raising chlorine levels.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your spa water clear, neutralize odors from chloramines, and support both bromine and chlorine sanitation systems with this fast‑dissolving oxidizer. The 10 lb pail provides an extended supply suitable for frequent users and larger tubs — about 80 typical treatments at a 2 oz dose per 500 gallons — and requires no pre‑mixing. Simply add to circulating water and run the pump for at least 30 minutes for best results.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oxidizer improve hot tub water after a soak?\u003c\/h3\u003e\n\u003cp\u003eOxidizing shocks work by breaking down organic contaminants, body oils, lotions, and nitrogen byproducts that build up during use. AquaDoc’s oxygen‑based formula targets those wastes to help restore water clarity and reduce off‑odors without boosting free chlorine levels when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets organic waste and chloramines that cause strong chlorine smells.\u003c\/li\u003e\n  \u003cli\u003eHelps restore visual clarity between full sanitization cycles.\u003c\/li\u003e\n  \u003cli\u003eDoes not elevate chlorine concentration when applied according to instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product work with my bromine or chlorine system?\u003c\/h3\u003e\n\u003cp\u003eYes — the oxidizer is designed to complement both bromine and chlorine sanitizers rather than replace them. Use it routinely after heavy use or between regular sanitizer applications to keep water conditions consistent and reduce the workload on your sanitizer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with bromine and chlorine maintenance schedules.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain comfortable water without altering sanitizer chemistry when dosed correctly.\u003c\/li\u003e\n  \u003cli\u003eReduces the frequency of shock treatments needed from harsher oxidizers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I dose and apply the 10 lb AquaDoc Oxidizing Shock?\u003c\/h3\u003e\n\u003cp\u003eMeasure based on spa volume: a standard guideline is 2 ounces per 500 gallons. For an average hot tub, that means a small scoop after each heavy session or weekly for regular use. Add the powder directly to the spa with the pump running and circulate for at least 30 minutes to disperse and activate the oxidizer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical dosing: ~2 oz per 500 gallons (about 80 treatments from 10 lb).\u003c\/li\u003e\n  \u003cli\u003eFast‑dissolving formula — no pre‑mixing needed.\u003c\/li\u003e\n  \u003cli\u003eCirculate water for a minimum of 30 minutes after application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe and where is it made?\u003c\/h3\u003e\n\u003cp\u003eAquaDoc Oxidizing Shock is formulated for routine spa maintenance when used according to label instructions. It’s manufactured in the USA under consistent quality practices. Store it dry and sealed, keep out of reach of children, and follow all safety guidance printed on the pail.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly made in the USA with batch quality controls.\u003c\/li\u003e\n  \u003cli\u003eKeep product dry; reseal container after use.\u003c\/li\u003e\n  \u003cli\u003eFollow safety and handling instructions on the label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: AquaDoc Oxidizing Hot Tub Shock — 10 lb is ideal for frequent spa users, owners of larger hot tubs or swim spas, and anyone who wants a reliable non‑chlorine oxidizer to reduce odors and maintain clearer water between full sanitizer treatments. It suits households using either bromine or chlorine systems and owners seeking a bulk supply for regular maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this shock with bromine systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. AquaDoc Oxidizing Shock is compatible with bromine and works to help reduce chloramines and organic contaminants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I circulate water after adding the shock?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Run the pump for at least 30 minutes after addition to ensure full dispersion and activation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56844333580628,"sku":"B0GXCDWWXT","price":153.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-10lb-pail-front.jpg?v=1787085328"},{"product_id":"mav-aquadoc-non-chlorine-hot-tub-shock-10-lb-oxygen-spa-oxidizer-fast-dissolving-clarifier","title":"MAV AquaDoc Non-Chlorine Hot Tub Shock 10 lb — Oxygen Spa Oxidizer, Fast-Dissolving Clarifier","description":"\u003cp\u003e\u003cstrong\u003eMAV AquaDoc Non Chlorine Hot Tub Shock is an oxygen-based oxidizer that refreshes spa water, reduces chloramine odors, and dissolves oils and residues without adding chlorine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your hot tub water clear, comfortable, and ready for use with a 10 lb supply of AquaDoc's fast-dissolving, non-chlorine spa shock. Designed to work alongside both chlorine and bromine systems, this enhanced oxidizer targets non-living organic contaminants—like lotions, sweat, and cosmetic residues—that cause cloudiness and unpleasant smells. The large container supplies many treatments for routine maintenance, and the formula dissolves quickly so you can add it directly to circulating water with minimal fuss.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this non-chlorine shock improve my hot tub water?\u003c\/h3\u003e\n\u003cp\u003eAquaDoc's oxygen-based shock oxidizes organic waste that standard sanitizers may leave behind, helping restore water clarity and reduce odor-causing compounds. Because it does not add free chlorine, it refreshes water without raising chlorine levels, making it compatible with bromine programs as well.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreaks down oils, lotions, and cosmetic residues that cloud water\u003c\/li\u003e\n  \u003cli\u003eOxidizes chloramines and other smelly byproducts\u003c\/li\u003e\n  \u003cli\u003eWorks without raising free chlorine concentration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen and how should I use the 10 lb AquaDoc shock?\u003c\/h3\u003e\n\u003cp\u003eUse this shock as part of routine weekly maintenance, after heavy bather loads, or when you notice dull or odorous water. Add the recommended dose directly to the spa while the pump is running; the fast-dissolving formula means no pre-mixing is required and normal use can usually resume after circulation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWeekly shock treatment for ongoing oxidation\u003c\/li\u003e\n  \u003cli\u003eTreat immediately after parties or heavy use\u003c\/li\u003e\n  \u003cli\u003eSimple add-to-water application—no pre-mixing needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product work with my chlorine or bromine sanitizer?\u003c\/h3\u003e\n\u003cp\u003eYes—this oxidizer is made to complement both chlorine and bromine sanitizing systems. It targets the oxidizable contaminants that sanitizers leave behind, helping them function more effectively and reducing the strong odors caused by combined chlorine compounds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with bromine and chlorine sanitation programs\u003c\/li\u003e\n  \u003cli\u003eHelps existing sanitizers perform better by removing organics\u003c\/li\u003e\n  \u003cli\u003eReduces chloramine-related smells for a more pleasant soak\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product is in the 10 lb container and what are the benefits of the size?\u003c\/h3\u003e\n\u003cp\u003eThe 10 lb tub supplies multiple treatments, making it economical for regular maintenance without frequent repurchasing. The larger size is suited for owners who maintain their spa weekly or those managing multiple tubs, ensuring you have enough oxidizer on hand for consistent water care.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 lb quantity for extended routine use and fewer refills\u003c\/li\u003e\n  \u003cli\u003eCost-effective for regular weekly shock schedules\u003c\/li\u003e\n  \u003cli\u003eConvenient storage tub keeps granules dry and ready\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: MAV AquaDoc Non Chlorine Hot Tub Shock is intended for hot tub owners and property managers who want a reliable, oxygen-based oxidizer to maintain clear, comfortable water. It's a good fit for users on chlorine or bromine systems who need a fast-dissolving shock to reduce odors and organic buildup without increasing chlorine levels. Choose the 10 lb size if you prefer a durable supply for routine weekly maintenance or frequent use situations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFeatures: fast-dissolving oxygen-based formula, compatible with bromine and chlorine systems, reduces chloramines and odors, 10 lb supply, made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this shock with bromine systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. AquaDoc’s non-chlorine oxidizer is designed to complement bromine and chlorine systems without raising chlorine levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to pre-mix the product before adding to my spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The fast-dissolving formula can be added directly to circulating spa water—no pre-mixing required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAV AquaDoc","offers":[{"title":"Default Title","offer_id":56844400034132,"sku":"B0GWG2NTXP","price":149.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mav-aquadoc-front-packaging_4b419e53-acbd-4aa2-b78e-5bf7665e3d40.jpg?v=1787085794"}],"url":"https:\/\/gardenluxe.co.uk\/collections\/brand-mav-aquadoc.oembed","provider":"Gardenluxe Uk","version":"1.0","type":"link"}