{"product_id":"robelle-cyanuric-acid-pool-stabilizer-12-lb-chlorine-conditioner-uv-protection","title":"Robelle Cyanuric Acid Pool Stabilizer 12 lb — Chlorine Conditioner, UV Protection","description":"\u003cp\u003e\u003cstrong\u003eRobelle 12-Pounds Premium Chlorine Stabilizer and Conditioner is a cyanuric acid pool treatment that slows chlorine breakdown from sunlight and helps maintain effective sanitizer levels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis concentrated 12-pound conditioner is formulated to raise and hold cyanuric acid (stabilizer) in outdoor pools, extending the active life of dissolved chlorine. It dissolves quickly when added correctly, lets you fine-tune stabilizer levels using a test kit, and pairs with routine chlorine and pH maintenance to keep water balanced. Follow label directions and recirculate water after application for complete dissolution.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I dose Robelle to reach the recommended 40–100 ppm range?\u003c\/h3\u003e\n\n\u003cp\u003eStart by testing your pool water with a reliable cyanuric acid test kit to determine the current ppm. If your pool is unconditioned or newly refilled, add 4 oz per 1,000 gallons as an initial dose and re-test after full circulation. Use the included chart or the product guideline that 6 ounces raises cyanuric acid by about 10 ppm per 5,000 gallons to calculate adjustments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInitial fill or no stabilizer: add 4 oz per 1,000 gallons.\u003c\/li\u003e\n  \u003cli\u003eMaintenance adjustments: 6 oz increases CYA ≈10 ppm per 5,000 gallons.\u003c\/li\u003e\n  \u003cli\u003eAim for a final CYA between 40–100 ppm, depending on pool type and local sunlight.\u003c\/li\u003e\n  \u003cli\u003eRe-test after 24 hours of continuous circulation for accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I add the stabilizer for best dissolution?\u003c\/h3\u003e\n\n\u003cp\u003eFor fastest, most even dissolution, add the product slowly into the skimmer while the pump is running so treated water flows into the filter and returns. As an alternative, pre-dissolve the recommended dose in a pail of warm water and pour the solution into the skimmer. Always ensure the filter is clean and keep the pump running for at least 24 hours so the crystals fully dissolve and distribute.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdd slowly into a running skimmer or pour premixed solution into the skimmer.\u003c\/li\u003e\n  \u003cli\u003eClean or backwash the filter before treatment to avoid clogging.\u003c\/li\u003e\n  \u003cli\u003eRun filtration continuously for 24 hours for full dissolution.\u003c\/li\u003e\n  \u003cli\u003eAvoid adding directly to plaster or vinyl surfaces without dilution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using Robelle change how much chlorine I need to add?\u003c\/h3\u003e\n\n\u003cp\u003eRobelle helps protect free chlorine from UV degradation, which typically reduces the rate at which you need to add fresh chlorine. Because stabilizer preserves more of your active chlorine, many pool owners see reduced chlorine consumption, but you must still maintain a free chlorine residual of 2.0–4.0 ppm. Continue monitoring sanitizer and pH frequently and adjust chlorine dosing according to swimmer load and environmental factors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProtects chlorine from sunlight, reducing loss and consumption up to the product-stated amount.\u003c\/li\u003e\n  \u003cli\u003eMaintain free chlorine at 2.0–4.0 ppm for routine protection.\u003c\/li\u003e\n  \u003cli\u003eCheck levels more often during heavy use or hot, sunny periods.\u003c\/li\u003e\n  \u003cli\u003eDo not rely solely on stabilizer—use it alongside routine chlorine dosing and pH control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I balance other water chemistry when using this conditioner?\u003c\/h3\u003e\n\n\u003cp\u003eAfter adjusting cyanuric acid, verify and balance pH and chlorine since stabilizer affects chlorine persistence but not pH or total alkalinity. Aim for a pool pH of 7.4–7.6 and keep alkalinity and calcium levels within recommended ranges to protect surfaces and equipment. Regular testing and incremental adjustments prevent overcorrection and ensure steady water quality.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTarget pool pH: 7.4–7.6 for optimal chlorine efficiency.\u003c\/li\u003e\n  \u003cli\u003eMaintain free chlorine: 2.0–4.0 ppm as your working range.\u003c\/li\u003e\n  \u003cli\u003eTest cyanuric acid regularly; high CYA may require dilution by partial water replacement.\u003c\/li\u003e\n  \u003cli\u003eBalance alkalinity and calcium hardness per your pool type to avoid scaling or corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Robelle 12-Pounds Premium Chlorine Stabilizer and Conditioner is suited for outdoor pool owners and service professionals who want a concentrated cyanuric acid product to extend chlorine life under sunlight. It's ideal for new fills, seasonal top-ups, and routine maintenance in vinyl, fiberglass, and concrete pools—when used as part of a regular testing and treatment program.\u003c\/p\u003e\n\n\u003cp\u003eFeatures include cyanuric acid formulation, rapid dispersion when applied correctly, a dosing rule-of-thumb (6 ounces ≈10 ppm per 5,000 gallons), and the potential to reduce chlorine consumption while improving sanitizer longevity.\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 Robelle should I add to a 20,000 gallon pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the guideline: 4 oz per 1,000 gallons for initial treatment (so 80 oz). For precise CYA changes, 6 oz raises about 10 ppm per 5,000 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before I can swim after adding the stabilizer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can swim once the product has fully dissolved and chlorine\/pH are back in range, typically after 24 hours of continuous filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Robelle","offers":[{"title":"Default Title","offer_id":56820126581076,"sku":"B0CWVSG7PC","price":104.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/robelle-front-packaging-12lb.jpg?v=1786964376","url":"https:\/\/gardenluxe.co.uk\/products\/robelle-cyanuric-acid-pool-stabilizer-12-lb-chlorine-conditioner-uv-protection","provider":"Gardenluxe Uk","version":"1.0","type":"link"}