SeaKlear PhosKlear 4000
is a unique, dual-action formula that removes phosphates and keeps water crystal clear while saving you the hassle of dosing out 2 chemicals! The combination of powerful phosphate removers and best-in-class clarifier reduces phosphates and clears water fast. Best of all, the clarifier is all-natural, so it’s safe for your family and gentle on pool surfaces. PhosKlear 4000 can be used for both treatment and weekly maintenance making it a great solution for residential pools.