{"product_id":"shock-chlorine-granules-1kg","title":"Shock Chlorine Granules – 1 kg","description":"\u003ch1\u003e\u003cspan\u003eStabilised Shock Chlorine Granules for Pools – 1 kg\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eiopool Stabilised Shock Chlorine 1 kg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a fast-dissolving granular chlorine treatment designed to raise chlorine levels in swimming pool water when additional disinfection is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt can be used for pool start-up, green water treatment or to correct a low chlorine level. Based on sodium troclosene dihydrate, the product contains \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e54% available chlorine (± 2%)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, according to its label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1 kg container provides a practical quantity for occasional treatment, with specific dosing instructions for different water conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat is shock chlorine used for?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eShock chlorine is used to rapidly increase the chlorine level in pool water when disinfection needs to be reinforced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike slow-release chlorine, which is intended for routine maintenance, shock chlorine is designed for situations requiring a faster increase in chlorine concentration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe granules dissolve quickly and act against microorganisms, including algae and bacteria.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis product contains stabilised chlorine, formulated to help protect chlorine against degradation by ultraviolet light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhen should you use shock chlorine?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product is intended for several treatment situations:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePool start-up:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to carry out the initial chlorine treatment when bringing the pool into use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGreen pool water:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to address algae-related water problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow chlorine readings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to increase the chlorine level when testing indicates that a correction is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eShock chlorine should not be added according to an arbitrary fixed schedule. The need for treatment depends on water test results, pool conditions and the relevant usage instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow much shock chlorine should you add per 10 m³?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe label provides three separate dosing instructions for 10 m³ of swimming pool water.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eTreatment situation\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eLabel dosage\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePool start-up\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 g per 10 m³\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGreen water\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80 g per 10 m³\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLow chlorine level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9 g per 10 m³ to increase chlorine by 0.5 ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eBefore treatment, check that the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewater pH is between 7.2 and 7.4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as specified on the label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese doses apply to different situations and must not be used interchangeably. Always select the appropriate treatment and follow the manufacturer's instructions for your pool.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor manual testing of free chlorine, pH and stabiliser (CYA), consider the \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 \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHow to use shock chlorine granules\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFollow the application instructions printed on the product label.\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTest the water:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e check the pH and chlorine level. Measure stabiliser when required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCheck the pH:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e make sure it is between 7.2 and 7.4 before treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSelect the correct dose:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e identify the treatment situation and follow the instructions applicable to your pool volume.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSwitch on filtration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ensure the filtration system is operating and the skimmer contains no other chemical treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdd the granules directly to the skimmer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e this is the application method stated on this product's label. Keep filtration running.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTest the water after treatment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e verify water parameters before allowing swimming to resume.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eNever combine this product with other pool chemicals.\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\u003eProduct type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStabilised shock chlorine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eForm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFast-dissolving granules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePack size\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 substance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSodium troclosene dihydrate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCAS number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51580-86-0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAvailable chlorine\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e54% (± 2%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMain purpose\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRapid pool water disinfection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIntended application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwimming pools\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eIf you need a different pack size, you can also view the \u003c\/span\u003e\u003ca href=\"https:\/\/iupool.com\/en-fr\/collections\/belgian-market\/products\/shock-chlorine-5kg-powder-be\"\u003e\u003cspan\u003eiopool 5 kg shock chlorine product\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e. Always check the specific label and instructions for the product being purchased.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSafety precautions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eShock chlorine must be handled carefully and in accordance with the product label.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWear protective gloves, protective clothing and suitable eye protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUse outdoors or in a well-ventilated area.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNever mix shock chlorine with other chemicals, particularly acids, as dangerous gases may be released.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eObserve the incompatibilities identified on the label, including bromine and PHMB.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStore in the original closed container, away from heat and out of children's reach.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDo not discharge unused product into drains or waterways. Follow the applicable disposal instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWarning:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e harmful if swallowed, causes serious eye irritation, may cause respiratory irritation and is very toxic to aquatic life with long-lasting effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSwimming should only resume after checking that water parameters meet the requirements applicable to your pool. The label does not establish a universal waiting time after treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUse biocidal products safely. Always read the label and product information before use.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMonitor pool water with iopool\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe iopool app can help you track pool water conditions and identify when maintenance or treatment may be needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the \u003c\/span\u003e\u003ca href=\"https:\/\/iupool.com\/products\/eco-start\"\u003e\u003cspan\u003eEcO Start connected pool analyser\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, you can monitor pH, ORP (oxidation-reduction potential) and water temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eORP indicates the oxidation-reduction potential of the water; it is not a direct measurement of free chlorine concentration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManual testing remains useful for checking chlorine and stabiliser levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe iopool app provides additional guidance but does not replace the manufacturer's instructions.\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\u003eDoes this shock chlorine contain stabiliser?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. It is a stabilised chlorine product. Monitoring cyanuric acid (CYA) levels is particularly relevant when using stabilised chlorine repeatedly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I dissolve these granules in a bucket first?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. The label for this specific product instructs users to add the granules directly into the skimmer while filtration is running. Make sure no other chemicals are present in the skimmer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs shock chlorine the same as slow-release chlorine?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. Shock chlorine is intended to raise chlorine levels rapidly during occasional treatment. Slow-release chlorine is intended for ongoing pool maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use this product in a hot tub or spa?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe supplied product documentation refers to swimming pool treatment. Spa compatibility has not been confirmed for this reference and must be checked separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow soon can I swim after shock chlorination?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSwimming can resume only once chlorine and pH readings meet the appropriate conditions for your pool. Do not rely on a universal one-hour or two-hour waiting period.\u003c\/span\u003e\u003c\/p\u003e","brand":"iopool","offers":[{"title":"Default Title","offer_id":53133559693642,"sku":"CHL-DIC-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_ChlorineShock_CarreBCare_Granules.jpg?v=1703076103","url":"https:\/\/iupool.com\/en-fr\/products\/shock-chlorine-granules-1kg","provider":"iopool","version":"1.0","type":"link"}