Clearview Phos-Boss 1/2 Gal- 6/cs

The primary cause of alga growth is phosphates. Reducing phosphates eliminates the food source and keeps your pool algae free.

• Proprietary formula
• Professional strength
• Chelates and coagulates phosphates
• Works immediately with/without circulation
• Lowers phosphates to under 100 ppb
• 150% more effective than leading phosphate removers
• Substantially lowers algae food source
• Improves sanitizer effectiveness
• Reduces need for shocks, algaecides and other measures