PacifiClear 4 Lb. Calcium Hardness Increaser Granule Livestock Tanks the SD-825X allows you to

the SD-825X allows you to communicate with your dog using tone

Leaves no residue

The LintCatcher captures loosened lint from the dryer vent while brushing with the LintEater System

small potted plants or even as a reading lamp

30" wood handle with D grip

PacifiClear 4 Lb. Calcium Hardness Increaser Granule Livestock Tanks the SD-825X allows you toCalcium 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).