Poolife Active Cleaning Granules (25 lb)Description Poolife Active Cleaning Granules is a versatile and efficient pool treatment. This granular chlorine based product eliminates bacteria and organic impurities while also preventing algae growth. Consistent use of this shock product, whether daily or weekly, will ensure a clean and enjoyable swimming experience for all. Dosage Maintain free available chlorine is 1 4 ppm. For Unstabilized Pools: Add 6 8 ounces of this product per 10,000