Rapid dissolving Chlorine Granules, for the easy disinfection of swimming pool water. The granules have little effect on pH value and are stabilised against chlorine loss due to sunlight. Use for daily chlorination. Treatment To increase chlorine level by 1mg/litre (ppm), add 180g Chlorine Granules per 100m³ pool water. Use a test kit to test the free chlorine level regularly. Maintain the free chlorine level at 1.0 – 2.0mg/litre (ppm). Check pH level is pH 7.2 to pH 7.8 for maximum efficiency. Application Add the Chlorine Granules into circulating water near return inlets. In non circcuating water, pre-dissolve granules in 10 litres water and add to pool water slowly and evenly. CLP Product Information Sheet