{"product_id":"bromine-tablets-20g-1kg","title":"Slow-dissolving bromine tablets for spas 20 g - 1 kg","description":"\u003ch1\u003eSlow-dissolving bromine tablets for spas 20 g - 1 kg\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eiopool 20 g bromine tablets\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide gradual disinfection for spa water through their slow-dissolving formula. They help control bacteria, viruses and fungi while oxidising organic impurities in the water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupplied in a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1 kg tub containing 50 tablets of 20 g each\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this treatment is designed for regular spa maintenance where bromine is used as the water disinfectant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy choose slow-dissolving bromine tablets?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBromine is particularly suitable for warm water environments such as hot tubs and spas. It remains effective at elevated water temperatures and retains disinfecting activity under pH conditions where chlorine may become less effective.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe main features of these iopool bromine tablets include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSlow dissolution:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e gradually releases the disinfectant into the water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOngoing water disinfection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e acts against bacteria, viruses and fungi.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOxidising action:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps break down organic impurities.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSuitable for heated water:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e a practical option for regular hot tub maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConvenient format:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50 individual 20 g tablets in a 1 kg tub.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese tablets are intended for routine disinfection rather than shock treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eWhen should you use bromine tablets?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUse these tablets to maintain spa water that is already treated with bromine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs the tablets dissolve inside the brominator, additional tablets can be added according to the remaining product and the actual treatment requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRegular water testing is important. Use a testing method specifically suitable for bromine to check the disinfectant concentration before deciding whether more treatment is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor further information, read our guide to \u003c\/span\u003e\u003ca href=\"https:\/\/iopool.com\/blogs\/spa-advices\/what-is-the-ideal-bromine-level-for-my-spa\"\u003e\u003cspan\u003echecking the ideal bromine level in a hot tub\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eHow many 20 g bromine tablets should you use?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the correct dosage for these bromine tablets?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe instructions depend on the treatment system. With a brominator, the label recommends filling the unit and replenishing the tablets as they dissolve. It also provides a separate instruction for systems without a brominator: 5 tablets per 10 m³ of water, placed in a skimmer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eTreatment configuration\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eInstructions on the product label\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWith a brominator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFill the brominator and replenish tablets as they dissolve\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWithout a brominator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 × 20 g tablets per 10 m³ of water in a skimmer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e the quantity of 5 tablets per 10 m³ is not a weekly dosage recommendation and must not be automatically scaled down to a 1 or 2 m³ hot tub.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe replacement frequency depends on tablet dissolution, water conditions and the measured bromine level.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eHow to use bromine tablets\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFollow the product label and the instructions supplied with your water treatment equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClean the filter thoroughly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCheck and adjust the pH\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to between 7.0 and 7.4, as specified on the product label.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjust filtration time\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e according to water temperature and the requirements of your installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlace the tablets in a suitable brominator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, following the equipment manufacturer's instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMeasure the bromine concentration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e using an appropriate water test.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplenish the tablets gradually\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e as they dissolve, taking the water test results into account.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eThe label also refers to application through a skimmer where no brominator is used, with the specific quantity indicated above. This method must be suitable for the installation and the product's authorised instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not place tablets directly into the spa water. The label does not specify a universal waiting time before bathing. Always check that water conditions are suitable before using your spa.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\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\u003eFeature\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\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eiopool bromine tablets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTreatment type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRoutine water disinfection\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\u003eSlow-dissolving tablets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIndividual tablet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal packaging\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kg tub\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eQuantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 tablets\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\u003eBromochloro-5,5-dimethylimidazolidine-2,4-dione (BCDMH)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eActive ingredient concentration stated on the label\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e985 g\/kg\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\u003e32718-18-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecommended pH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.0–7.4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBiocidal product type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePT2 – Disinfectants and algaecides\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eSafety precautions and storage\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDanger.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Harmful if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin reaction. Very toxic to aquatic life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlways follow these precautions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWear protective gloves, clothing and eye\/face protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKeep away from acids: contact with acids can release toxic gases.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNever mix concentrated water treatment chemicals directly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eKeep the container locked away and out of children's reach.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStore in the original container, protected from light and moisture, 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\u003eDo not reuse the empty container or discharge the product into drains or waterways.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDispose of unused product and packaging according to applicable regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIn case of skin contact, rinse thoroughly with water. In case of eye contact, rinse cautiously with water for several minutes and immediately contact a poison centre or doctor. If swallowed, rinse the mouth, do not induce vomiting and seek immediate medical assistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRead the full product label before handling.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eMonitor your spa water with iopool\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe iopool app helps you monitor water conditions and manage routine maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen used with the \u003c\/span\u003e\u003ca href=\"https:\/\/iopool.com\/products\/eco-start\"\u003e\u003cspan\u003eEcO Start smart water analyser\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, it provides access to pH, oxidation-reduction potential (ORP) and water temperature measurements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eORP indicates the water's oxidation-reduction potential; it does not directly measure bromine concentration. A dedicated bromine test is still required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently asked questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eAre these bromine tablets suitable for hot tubs?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. iopool markets these tablets for regular disinfection of spas and hot tubs using bromine treatment. Use them only with suitable equipment and according to the product instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow often should I add more tablets?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe product label does not specify a universal weekly frequency. Replenishment depends on tablet dissolution, the installation's needs and measured bromine concentration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use these tablets for shock treatment?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThese slow-dissolving tablets are intended for routine disinfection. They are not described as a shock treatment product.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow long will a 1 kg tub last?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOne tub contains 50 tablets of 20 g. Its lifespan depends on actual consumption, water volume, temperature and the treatment system. No fixed number of weeks can be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes EcO Start measure bromine directly?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. EcO Start measures pH, ORP and water temperature. Bromine concentration requires a separate, suitable water test.\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":40782075887777,"sku":"BRM-020-1K-H-V1","price":29.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/9998\/2432\/files\/IoPool_1KG_BromineSlow_Hydrapro.jpg?v=1703075850","url":"https:\/\/iopool.com\/en-nl\/products\/bromine-tablets-20g-1kg","provider":"iopool","version":"1.0","type":"link"}