Pool Season 17464 Phosphate Control, 1 Qt.
Pool Season Phosphate Control is an extra-strength formula designed to quickly lower phosphate levels in swimming pools. 1 qt. removes up to 3,000 ppb Phosphates in 10,000 gallons of pool water. Should be used weekly to maintain low phosphate levels. Comes in a ready-to-use 1 qt. pour bottle.
