Robelle 10-Pounds Premium Pool Calcium Up
Calcium hardness increaser for pools to raise calcium hardness and protect surfaces. Helps prevent corrosion or etching; dissolves easily. Customers note its value and straightforward use
Highlights
- Raises calcium hardness
- Prevents corrosion/etching
- Easy to dissolve
Pros
- Raises calcium hardness efficiently
- Dissolves easily
- Straightforward to use
- Protects pool surfaces from etching
Cons
- Limited to calcium hardness increase guidance
- Contains calcium chloride specifics not detailed
- No performance data beyond 8 ounces per 5,000 gallons
Best For
Features
- Calcium chloride for pools raises total hardness
- Raises calcium hardness by 10 ppm per 5,000 gallons with 8 ounces
- Helps prevent corrosion or etching of pool surfaces
- Ideal calcium hardness range is 200–400 ppm
