Pool Mate 32-Pounds Calcium Hardness Increaser for Pools
Calcium chloride-based hardener for pools that raises calcium hardness quickly to protect surfaces. Includes customer insight about ease of use and value for money
Highlights
- rapid hardness increase
- helps prevent surface damage
- easy-to-use formula
Pros
- Raises pool calcium hardness
- Dissolves quickly in water
- Easy to use
- Performs as described for hardness increase
- Good value for money
Cons
- Chlorine content may affect surfaces for some users
Best For
Features
- Calcium chloride-based pool hardener for water systems
- Rapidly increases total calcium hardness in pool water
- Helps prevent corrosion or etching of pool surfaces
- Recommended calcium hardness range: 200–400 ppm
- 8 ounces raise hardness by 10 ppm per 5,000 gallons
