Hasa Eco-Safe Water Clarifier 32 Oz P/N: 80121 HASA ECO-SAFE WATER CLARIFIER is a fast acting and effective material which clears cloudy water in swimming pools, caused from large amounts of dirt and debris or from periods of neglect. Proper addition of HASA ECO-SAFE WATER CLARIFIER will sharpen and shine your pool water to make it most inviting. DIRECTIONS FOR USE: Use one (1) ounce of HASA ECO-SAFE WATER CLARIFIER per 5,000 gallons of swimming pool water. Repeat weekly, following steps below. Dilute the above dosage in a bucket of water. Pour diluted product into pool around the edge. Run filter and pump for six (6) hours, vacuum if necessary. THE POOL MAY BE USED IMMEDIATELY. HASA ECO-SAFE WATER CLARIFIER may be used with other chemicals at any pH. It is non-toxic and non-irritating.