GLB Drop N Vac Flocculent 32oz.

This clarifying formula drops debris to the bottom of the pool for easy vacuum removal and is effective over a wide range of pH levels. – Use 8 fl. oz. of Drop ’N Vac flocculent for every 10,000 gallons of pool water. – Must be able to vacuum to waste to use this product. – Compatible with chlorine, bromine, salt water chlorine, ozone and biguanide sanitizing systems.