Pool Breeze Granule Calcium Hardness Increaser 8 lb 10-00-001-2262 Sub Brand: Multi-Material

Sub Brand: Multi-Material

and Greenfield armor

these headphones ensure synchronized sound and visuals

Milwaukee 5/16in Shockwave Carbide Multi-Material Drill Bits are the most versatile bits

Made from natural essential oils to repel mice and stop them from invading your home

Pool Breeze Granule Calcium Hardness Increaser 8 lb 10-00-001-2262 Sub Brand: Multi-MaterialCalcium Hardness Increaser is used to raise the calcium hardness of swimming pool water. Low calcium hardness may cause the pool water to be corrosive, resulting in the corrosion of pool surfaces and equipment. Plaster finished pools may be etched or stained if the calcium hardness of the pool water is not properly adjusted. The calcium hardness of chlorinated pool water should be maintained in the range of 200 500 ppm with a maximum of 1,000 ppm.