Regal Calcium Increaser 4 #

Regal Calcium Increaser is a pure calcium chloride granular treatment that restores calcium hardness to optimal levels, safeguarding your pool against corrosion, surface deterioration, and unsightly staining. The 8 lb size offers convenient dosing for regular maintenance and water balance adjustments. By maintaining proper calcium levels, you protect plumbing systems and equipment while preserving water clarity and pool longevity. Ideal for routine pool care.