Choose Orb-3 Enzyme Products for Pools & Hot Tubs to naturally remove suntan oil, lotion, makeup, urine, pollen and other non-living organic contaminants from pool or spa water; Orb-3 DropOut Phosphate Reducer to eliminate cloudy water caused by excess PO4; Orb-3 Antifoam in case you have any persistently pesky foam. Use Orb-3 Products to achieve Clean, Clear, Healthy Water!