Poolife Floc and VacFloc & Vac is a specialized pool water treatment designed to rapidly clear heavy cloudiness by causing fine particles and microscopic debris to cluster together and drop to the bottom of the pool for easy vacuum removal. This type of product is ideal when your pool water remains muggy despite normal filtration or after heavy use, storms, or algae cleanup. Quickly clears tough cloudiness and particulate haze Encourages suspended debris to settle for