How to Use Calcium Chloride in Your Pool

Calcium chloride is the go-to chemical for raising total calcium hardness in a pool. If you’ve ever shopped for a “calcium hardness increaser” at a pool store, that’s the same chemical just in a pricier package. Getting your total calcium hardness right protects your pool surfaces, keeps your equipment running longer, and helps you avoid […] The post How to Use Calcium Chloride in Your Pool appeared first on Swim University.