BioGuard's Anti Foam quickly eliminates and prevents foam in swimming pools, spas, hot tubs, and ornamental fountains.

Directions For Use

Use 2 oz per 5,000 gallons of water to prevent or eliminate foaming in swimming pools. Use 1 teaspoon per 200 gallons of water to prevent or eliminate foaming in spas and hot tubs. Repeat this dose as needed to control the foam. Once this product is introduced, the effect on foam is immediate. Large quantities may be required where hot tubs, spas or fountains have been vandalized by the addition of soaps or detergents.