Calcium Hardness Increaser For Pools Size:5 lb this powerful swim-in-place system offers

this powerful swim-in-place system offers a customizable experience with one

and high water pressure

Built with high-tech features and a “service-ease” design

Ideal for both residential and commercial pool systems

Calcium Hardness Increaser For Pools Size:5 lb this powerful swim-in-place system offersThis Calcium Hardness Increaser is a fast dissolving calcium chloride formula designed to help raise calcium hardness levels in pool water when used as directed. Supporting proper hardness levels can assist with maintaining balanced water conditions and supporting the care of pool surfaces and equipment as part of routine maintenance.