Rapid Dissolving Formula: Designed for quick and efficient dissolving, our product ensures a hassle-free application. Enjoy a seamless pool care experience with no residue left behind.
Quality You Can Trust: Proudly manufactured in the USA, Pool Day's Calcium Hardness Increaser adheres to stringent quality standards. Trust our expertly crafted formula to deliver consistent, reliable results.
Ultimate Hardness Control: Elevate your pool’s calcium hardness levels with Pool Day's 10lb Calcium Hardness Increaser. Perfectly formulated to prevent corrosion and extend the life of your pool surfaces and equipment.
Protects Pool Health: By maintaining optimal calcium hardness levels, our increaser helps safeguard against damaging etching and staining, ensuring your pool’s plaster and metal components remain in pristine condition.
Made for All Pool Types: Whether you have an above-ground or in-ground pool, our product is safe for use in all types of pools. Compatible with chlorine, saltwater, and bromine systems, ensuring versatile pool maintenance.
Simple to Utilize: Pool Day's Calcium Hardness Increaser includes easy-to-follow directions for novices and experienced pool owners alike. Attain expert-level maintenance with uncomplicated, detailed instructions.