- Clear & Safe 1Kg Stabilised Chlorine GranulesFor Sanitisation Of PoolSpa & Hot Tub

B&Q

Stabilised Chlorine Granules are used for the sanitisation of your pool and spa, it's an essential chemical to keep the water, you and your family CLEAR & SAFE\u2122 from harmful bacteria and germs that naturally occur in untreated water.\n\nWater in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE\u2122.\n\nContains : Sodium Dichloroisocyanurate Dihydrate EC No 222-767-7\n\n*ppm = Parts Per Million\n\n \n\nHow much do i need to use?\n\nWater Volume\nIncrease Chlorine Level By\n\nLitres\nGallons\n1ppm\n2ppm\n3ppm\n\n1,000\n220\n2g\n4g\n6g\n\n5,000\n1,100\n10g\n20g\n30g\n\n10,000\n2,200\n20g\n40g\n60g\n\n60,000\n13,200\n120g\n240g\n360g