Hardness Increaser – Calcium Hardness Booster

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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 Hardn ess 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. Show more