Calcuim Hardness Raiser

Calcium Hardness Raiser products are used to increase the calcium levels in your pool or spa water, helping to protect surfaces and equipment from corrosion or damage. Maintaining the right calcium balance prevents water from becoming too soft, which can erode tiles, grout, and metal parts. Easy to use and highly effective, Calcium Hardness Raisers ensure your water stays healthy, balanced, and safe for long-term enjoyment.