Clorox Pool&Spa ClearPHOS: Water Clarifier & Phosphate Remover, 1 Quart

Overview

Clorox Pool&Spa ClearPHOS is a dedicated water clarifier and phosphate remover designed for residential pools. By targeting phosphates—the nutrients that feed algae—it helps reduce routine maintenance and supports clearer, inviting water for everyday swims and weekend gatherings.

Whether you're dealing with occasional cloudiness or stubborn waterlines, ClearPHOS works as a proactive weekly treatment to maintain water clarity and surface cleanliness, so you spend less time fighting murk and more time enjoying your pool.

Key benefits

• Removes phosphates from water to reduce algae food and ongoing maintenance requirements.
• Clears excessively cloudy water and captures small dirt particles for brighter, more inviting water.
• Helps keep the waterline clear, reducing buildup and routine scrubbing.
• Weekly application counters phosphate additions from source water, ground runoff, and weather events.
• Clorox Pool App supports testing and offers personalized dosage recommendations for easier pool care.

How it works

ClearPHOS targets phosphates in the pool water and works in concert with your filter to enhance clarity. After application, the product helps loosen and remove fine particles, revealing a cleaner, more reflective pool surface.

How to use

• Follow label directions and test your water before application.
• With the pump running, add the recommended dose to the deep end of the pool.
• Keep the filtration system running for several hours to help circulation and filtration.
• Re-test the water and adjust as needed using the product directions or the Clorox Pool App guidance.

Real-life use cases

Picture a sunny afternoon when the water looks a bit dull after a storm or heavy rain. A weekly ClearPHOS treatment can help restore clarity without intensive scrubbing. In busy homes, this simple routine supports ongoing pool appeal and confidence in daily swims.

For added confidence, the Clorox Pool App can guide testing and dosage, providing an accessible, expert-like resource to help you tailor maintenance to your pool’s needs.