Rainbow pH Replacement Solution | Heavy Duty | 1/2 Ounce | 1 Pack | Pentair

Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz, is designed to address common pool water issues. Use this targeted pH adjustment and chlorine neutralizer whenever water tests reveal imbalances, algae risk, cloudy water, metals, or scale.

This replacement solution helps restore balanced chemistry, reduce cloudy appearance, and protect your equipment from scale buildup. Designed to work with Rainbow-tested guidelines, it provides a precise, easy-to-dispense dose to keep water clear and comfortable.

• Targets algae, cloudy water, metals, and scale to restore clarity.
• Includes chlorine neutralizer to stabilize residual sanitizer.
• Pre-measured 1/2 oz bottle for easy, accurate dosing.
• Simple, drop-in replacement for routine pH management and maintenance.
• Ideal for use after water testing based on results and recommendations.
• Compatible with Rainbow systems and standard pool/spa testing protocols.

Keep your water balanced and inviting—add this Rainbow pH replacement solution to your pool care routine today.