Pool Mate 16-Pounds Calcium Hardness Increaser for Pools
Calcium chloride pool hardness increaser that raises total hardness to help prevent corrosion. Customers report quick dissolution, effective hardness increases, and good value for money
Highlights
- raises calcium hardness quickly
- easy to dose by 8 ounces per 5,000 gallons
- effective for preventing surface staining and etching
Pros
- rapidly increases calcium hardness
- dissolves quickly in pools
- easy to use
- good value for money
- helps prevent corrosion or etching
Cons
- some customers report chlorine content issues that can stain surfaces
Best For
Features
- Calcium chloride for pool water to adjust hardness levels
- Rapidly increases total hardness to help protect pool surfaces
- Maintains calcium hardness in a recommended range of 200–400 ppm
- 8 ounces raises calcium hardness by 10 ppm per 5,000 gallons