LifeLine Calcium Hardness Increaser 15lb testing This bulk 12lb granular calcium

This bulk 12lb granular calcium chloride from BioGuard's Balance Pak line quickly raises calcium hardness to the ideal 200-400 ppm range

Comfortable supported seat and smooth leg openings allow easy movement during play

or bathtubs—perfect for precise

its surfactant sneaks into cracks and crevices where algae hides

transforming your pool into a dazzling scene for parties or relaxed evenings

LifeLine Calcium Hardness Increaser 15lb testing This bulk 12lb granular calciumLifeLine Calcium Hardness Increaser 15lb LifeLine Calcium Hardness Increaser 15lb is a granular calcium chloride product used to raise calcium hardness in pool water, helping prevent corrosion, etching, and other damage caused by soft or underbalanced water. By keeping hardness in the recommended range (commonly about 200400 ppm, minimum around 150 ppm), it supports longterm protection of plaster, vinyl, and equipment while improving overall water