PacifiClear 25 Lb. Calcium Hardness Increaser Granule GAUCHO High carbon C1080 steel is

High carbon C1080 steel is used for superior performance and the elctronic coating is the ultimate in rust prevention

heavy-duty metal gear housing

aged glaze decorative topcoat

leather hunter

Shear Wire Up To 14 AWG

PacifiClear 25 Lb. Calcium Hardness Increaser Granule GAUCHO High carbon C1080 steel isCalcium hardness increaser made of calcium chloride. Low water hardness could stain or etch the pool surface and corrode equipment, calcium hardness increaser raises water hardness level. Prevents foaming and equipment corrosion. 6 Lb. of calcium hardness increaser per 10,000 gallons of water will raise calcium hardness level by 50 ppm (parts per million).