Hardness Increaser – Calcium Hardness Booster

Prevent soft water problems and protect your pool surfaces with Hardness Increaser. This formula boosts calcium levels to prevent damage caused by low-hardness water. Why Use Hardness Increaser? Raises Calcium Levels: Prevents etching, staining, and corrosion. Extends Equipment Life: Protects heaters, pumps, and pipes. Improves Water Clarity: Reduces cloudy or foamy water issues. Compatible with All Pools & Spas: Works with saltwater and chlorine pools. Protect your investment and enjoy clear, well-balanced water with Hardness Increaser. How to Use: Test calcium hardness before use. Add as needed and circulate. Maintain strong, clear water with Hardness Increaser.