BioGuard Polysheen® Blue is a highly concentrated water clarifier that clears cloudy water fast by combining small particles into larger ones that can be easily removed by the filter. And because Polysheen Blue requires no diluting, it not only makes water beautifully clear, but also saves you time.
Available sizes: 1 quart
To keep your water sparkling clear, apply Polysheen Blue weekly at a rate of 1 oz. per 5,000 gallons of pool water.
NOTE: Avoid physical contact with product. Follow safety information on label instructions. Store in a cool, dark place. Keep out of the reach of children.