Clorox 12204CLX Calcium Hardness Increaser, 5 lbs
Description
Highlights:
- Size : 5 lbs
- Composition : Calcium chloride
- Form : Solid Granules
- Solubility : Soluble In Water
- Density : 749 kg/cu-m
- Prevents surface damage
- Reduces corrosion, staining and etching
- Usage : For Plaster pools and Soft Water areas