{"product_id":"spaguard-spa-chlorinating-concentrate-granular-sanitizer-5-lb-pack-of-2-fast-dissolving-stabilized-chlorine-for-hot-tubs","title":"SpaGuard Spa Chlorinating Concentrate granular sanitizer — 5 lb (Pack of 2), fast-dissolving stabilized chlorine for hot tubs","description":"\u003cstrong\u003eSpaGuard Chlorinating Concentrate is a fast-dissolving granular sanitizer that doubles as an oxidizer for routine spa sanitation and shock treatments.\u003c\/strong\u003e\n\n\u003cp\u003eKeep hot tub and spa water clear and safe with a single, easy-to-use product: SpaGuard Chlorinating Concentrate delivers stabilized chlorine in a granular form that dissolves quickly when added directly to running spa water. Designed for both regular sanitizing doses and periodic super-chlorination, this formula simplifies water care without the need to pre-dissolve or juggle multiple chemicals.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly does this granule dissolve and start working?\u003c\/h3\u003e\n\u003cp\u003eThese granules are engineered to dissolve promptly in circulating spa water so sanitizing action begins soon after application. Because it is a stabilized sodium dichloro compound with near-neutral pH, it integrates into balanced water without a long wait.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulation: 99% sodium dichloro-s-triazinetrione dihydrate for fast solubility.\u003c\/li\u003e\n  \u003cli\u003eApplication: Add directly to water while the pump is running — no pre-mixing required.\u003c\/li\u003e\n  \u003cli\u003epH impact: Near pH 6.5 formula minimizes disruption to balanced water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat doses should I use for routine sanitizing versus shock treatments?\u003c\/h3\u003e\n\u003cp\u003eDosing is straightforward and scalable by spa volume. Small, regular doses maintain a 3–5 ppm free chlorine residual; higher “super-chlorination” doses are recommended for heavy use or when odor and contamination concerns arise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoutine maintenance: 1\/2 teaspoon per 100 gallons every 15–20 minutes until 3–5 ppm is reached.\u003c\/li\u003e\n  \u003cli\u003eAlternate measure: 5 teaspoons per 1,000 gallons as a comparable routine dose.\u003c\/li\u003e\n  \u003cli\u003eShock dose: 1 teaspoon per 100 gallons (≈1\/4 cup per 1,000 gallons) for super-chlorination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product replace both my sanitizer and oxidizer products?\u003c\/h3\u003e\n\u003cp\u003eYes — SpaGuard’s concentrate is formulated to serve as both the routine sanitizer and the oxidizing shock, reducing the number of separate items you store. It’s intended for flexible use: lower doses for everyday sanitation and higher doses when oxidative action is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual role: Effective as a daily sanitizer and as a shock oxidizer when dosed accordingly.\u003c\/li\u003e\n  \u003cli\u003eSimplifies kit: Eliminates the need to keep separate chlorine and oxidizer products for many spa owners.\u003c\/li\u003e\n  \u003cli\u003eProven approach: Commonly used in spa care regimens where stabilized chlorine is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I measure, add, and monitor treatment safely?\u003c\/h3\u003e\n\u003cp\u003eAccurate measuring and regular testing keep water safe and comfortable. Use proper measuring spoons or cups, add product while the pump runs to ensure dispersion, and test free chlorine levels often until you establish a predictable schedule for your spa usage pattern.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure: Use teaspoons or cups as specified; avoid guesses or hand-scooping.\u003c\/li\u003e\n  \u003cli\u003eApply: Add to circulating water to ensure rapid dissolution and even distribution.\u003c\/li\u003e\n  \u003cli\u003eMonitor: Test frequently until you maintain 3–5 ppm for routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: SpaGuard Chlorinating Concentrate is ideal for hot tub and spa owners who want a single, dependable granular chlorine product that acts quickly and can be used both day-to-day and for shock treatments. It suits households that prefer simplified chemical routines, owners of frequently used spas who may need nightly shocks, and anyone who values a compact, fast-dissolving sanitizer that integrates easily into established testing and maintenance habits.\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 add this chlorinating concentrate directly to my spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — add it directly to circulating spa water; no pre-dissolving is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What chlorine level should I maintain after dosing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maintain a free chlorine residual of 3–5 ppm for routine sanitation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SpaGuard","offers":[{"title":"Default Title","offer_id":56806050431316,"sku":"B01M6TGM2W","price":218.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/spaguard-front-packaging-5lb-2pack.jpg?v=1786812544","url":"https:\/\/gardenluxe.co.uk\/products\/spaguard-spa-chlorinating-concentrate-granular-sanitizer-5-lb-pack-of-2-fast-dissolving-stabilized-chlorine-for-hot-tubs","provider":"Gardenluxe Uk","version":"1.0","type":"link"}