características y beneficios
- Increases total hardness in pool water to recommended levels.
- Ideal calcium hardness range: 200-400 ppm based on pool type.
- 8 ounces raises calcium hardness by 10 ppm per 5,000 gallons.
- Prevents staining and etching of pool surfaces.
- Low calcium levels can lead to significant water issues.
- Easy to use: Mix with water and distribute while circulating.