Stain Away Pool Stain Remover – 1 qt
Pool Stain Preventer Restores Shine to Your Pool Liner, Surfaces and Water. Use Stain Away for regular pool maintenance to save a lot of work, time and money. Formula prevents metal stains, mineral stains and calcium build-up. Ideal for use in pools filled with well water and areas with heavy iron content in the water. Prevents water discoloration and lightens some stains. Initial dosage: 15 oz. per 10,000 gallons of water. Weekly dosage: 5 oz. per 10,000 gallons of water. For existing stains use 30 oz. per 10,000 gallons; apply directly over stain if possible. Contains diphosphonic acid.