POWERFUL SWIMMING POOL RUST, STAIN AND SCALE PREVENTION!
Stain and Scale Prevention and Remover is a strong concentrated formula that prevents ugly stains, scaling, and brown water. It will actually lighten and remove some existing stains. Salt system compatible!
Pool stain and scale control is a must for swimming pools filled using well water or have excessive metal and mineral problems. Start-up dosage: 16 oz. per 10,000 gallons. Maintenance dosage: 4 oz. per 10,000 gallons.