{"product_id":"slow-chlorine-tablets-200g-1kg","title":"Slow Chlorine Tablets 200 g - 1 kg","description":"\u003ch2\u003eSlow Chlorine Tablets 200 g - 1 kg\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThese \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e200 g slow-release chlorine tablets\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide ongoing disinfection for swimming pools as the tablets gradually dissolve in water. Supplied in a 1 kg pack, they are intended for routine maintenance of swimming pools containing more than 20 m³ of water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFormulated with symclosene (trichloroisocyanuric acid), the tablets help maintain an appropriate free chlorine level and prevent algae growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat are 200 g slow-release chlorine tablets used for?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSlow-release chlorine is designed for regular pool disinfection rather than occasional shock treatments. The tablets release chlorine progressively, helping maintain disinfectant levels between water treatment checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis product offers several practical features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGradual chlorine release:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e suitable for routine pool water maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e200 g tablets:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e intended for pools over 20 m³, as specified on the manufacturer’s label.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1 kg pack:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e a convenient supply of tablets for ongoing maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStabilized chlorine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e the active ingredient also contributes cyanuric acid (CYA) to pool water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBecause stabilizer can accumulate with repeated use, it is important to monitor CYA levels. Learn more in our \u003c\/span\u003e\u003ca href=\"https:\/\/iupool.com\/blogs\/pool-advices\/cyanuric-acid-pool\"\u003e\u003cspan\u003eguide to pool stabilizer and cyanuric acid\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow much slow chlorine should you use?\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat dosage does the manufacturer recommend?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe manufacturer specifies one 200 g chlorine tablet for a swimming pool containing more than 20 m³ of water.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore use, check the following parameters:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWater pH:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e between 7.0 and 7.4.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFree chlorine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e between 1.5 and 3 mg\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a skimmer or suitable floating chlorine dispenser.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFiltration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e adjusted according to the water temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis is the manufacturer's stated dosage for pools over 20 m³. It should not be converted automatically into a proportional dosing rule for every pool size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen another tablet is required depends on the water measurements and the treatment recommendations provided by the iopool app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow to use slow-release chlorine tablets\u003c\/span\u003e\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTest your pool water.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Check the pH and free chlorine concentration before applying the treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjust the pH.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Make sure it is between 7.0 and 7.4, as indicated on the label.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eChoose a suitable dispenser.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Place the 200 g tablet in the skimmer or in an appropriate floating dispenser, following your pool equipment instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRun the filtration system.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The label recommends daily filtration hours equal to half the numerical water temperature in °C. For example, water at 26°C requires 13 hours of filtration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAvoid direct contact with pool surfaces.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Never place a chlorine tablet directly onto the pool liner.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRemove the floating dispenser during swimming\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as instructed by the manufacturer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMonitor free chlorine.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maintain the level between 1.5 and 3 mg\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplenish when necessary\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, according to the iopool app's recommendations and the manufacturer's instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow do 200 g tablets differ from other chlorine formats?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 200 g tablets are designed for gradual chlorine release in pools that meet the volume specified on the label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor spas and smaller water volumes, a more appropriate format may be required. Discover the \u003c\/span\u003e\u003ca href=\"https:\/\/iupool.com\/collections\/chemicals\/products\/slow-chlorine-copy-1\"\u003e\u003cspan\u003e1 kg pack of 20 g slow-release chlorine tablets\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, which must be used according to its own instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShock chlorine serves a different purpose. It is intended for rapid, occasional disinfection when corrective treatment is needed, rather than continuous maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTreatment type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSlow-release chlorine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTablet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 g each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePack weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive ingredient\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSymclosene (trichloroisocyanuric acid)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntended use\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRoutine swimming pool disinfection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePool volume stated\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMore than 20 m³\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFiltration compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAll filtration systems, including cartridge filters, according to the label\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSuitable skimmer or floating chlorine dispenser\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eSafety precautions and storage\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDANGER — Oxidizing chemical hazardous to health and the environment.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMay intensify fire, is harmful if swallowed and causes serious eye irritation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMay cause respiratory irritation and is very toxic to aquatic life with long-lasting effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWear protective gloves, protective clothing and eye protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNever mix with other chemicals. Contact with acids may release toxic gases.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNever place two different treatment products in the skimmer or treatment system at the same time.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNever pour water onto the product.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvoid direct contact with pool liners, vinyl, polyester and painted surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDo not use with bromine or PHMB treatment systems, as stated on the label.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKeep the product in its original, tightly closed container, locked away from children, protected from moisture and sunlight, at temperatures between 5°C and 25°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDispose of the contents and packaging according to applicable regulations. Do not release the product into the environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAlways read the full product label before handling or use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eManage your pool treatment with the iopool app\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe free iopool app provides personalized treatment recommendations based on your pool's water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor manual checks of free chlorine, pH and stabilizer, use \u003c\/span\u003e\u003ca href=\"https:\/\/iupool.com\/collections\/test-strips\/products\/iopool-6in1-test-strips-x50\"\u003e\u003cspan\u003eiopool 6-in-1 pool test strips\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe app helps you decide when further treatment may be needed while keeping the manufacturer's dosing and safety instructions as the reference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eAre these 200 g chlorine tablets stabilized?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. They contain symclosene, a stabilized form of chlorine. Regularly monitor cyanuric acid levels to avoid excessive stabilizer buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan these 200 g tablets be used in a hot tub or spa?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis product is labelled for swimming pools containing more than 20 m³ of water. For spas and smaller volumes, choose a treatment specifically intended for that use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow often should I add another chlorine tablet?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe label does not specify a fixed replacement interval. Follow the iopool app's treatment recommendations, free chlorine measurements and manufacturer instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use these tablets with a cartridge filter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. The manufacturer's label confirms compatibility with filtration systems, including cartridge filters. Make sure the skimmer or dispenser is suitable for your installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUse biocides safely. Always read the label and product information before use.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"iopool","offers":[{"title":"Default Title","offer_id":30355802587232,"sku":"CHL-200-1K-B-V1","price":15.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/9998\/2432\/files\/IoPool_1KG_ChlorineSlow_CarreBCare_Galet200g_77fc103e-9a7b-4856-a91b-575e23307c62.jpg?v=1761308163","url":"https:\/\/iupool.com\/products\/slow-chlorine-tablets-200g-1kg","provider":"iopool","version":"1.0","type":"link"}