Phosfree is a pool maintenance product that reduces and removes phosphates from your pool, allowing you to use fewer chemicals. High phosphate levels in the pool feed algae and promotes algae growth resulting in a filthy-looking, cloudy pool and unbalanced pool chemistry. Pool perfect combines natural ingredients that break down body oils, bathers wastes, suntan oils, and other non-living organic contaminants. This results to clear and sparkling clean water with a silky, softer feel.