Non-Chlorine Shock can be used to shock dose pools which use all types of chlorine as a sanitiser without boosting chlorine levels.It may also be used for reactivating spent Bromine in Bromine treated pools.It dissolves rapidly to break down unpleasant pollutants and organic matter, and is effective over a wide range of water conditions and pH values.It is an ideal shock treatment for pools using automatic pool covers.\nApplication Instructions:1. Maintain pH levels within the ideal range 7.2 - 7.6. If the level is not in this range, adjust.2. Maintain free chlorine levels in the range pools: 1 - 3mg/l(ppm); spas 3 - 5mg/l(ppm).3. Pre-dissolve this product in a clean plastic container at a maximum rate of 100g of product to 2.2 gallons (10 litres) of water. Stir well to ensure product is fully dissolved. Add the resulting solution to the pool or spa whilst the pump(s) are turned ‘on’ preferably near the water inlets to aid distribution.4. After shock treatment procedure, allow at least 30 minutes before bathing recommences.\n\n\n\nNon-Chlorine Shock Granules Dosing Rates\n\n\nWater Volumes\n\n\nLitres\nGallons\nShock Dose\n\n\n1,000\n220\n11g\n\n\n2,000\n440\n22g\n\n\n4,545\n1,000\n50g\n\n\n22,700\n5,000\n250g\n\n\n45,450\n10,000\n500g\n