Phosphate Remover: This product controls phosphate (algae food) to reduce overall maintenance. It’s formulated to remove phosphates and consistently remove phosphates from the water, ensuring ongoing purity and clarity of your pool. Clears Cloudy Water: ClearPHOS effectively clears excessively cloudy water and restores sparkle to your pool water. It also helps filter small dirt particles that cause cloudy water. Prevents Waterlines: ClearPHOS Water Clarifier and Phosphate Remover reduces maintenance by helping keep the waterline clear. Weekly Application: Use it as a weekly treatment is the perfect way to combat the constant and inevitable additions of phosphates caused by source water, ground runoff, and weather. Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations