Scale deposits on pool surfaces are caused by unbalanced water and are generally associated with high calcium hardness. Follow these steps to help prevent scale deposits.
- Test your pool water for pH, alkalinity, and calcium hardness.
- Adjust total alkalinity as needed.
- Adjust pH and calcium hardness as needed.
Scale deposits on pool surfaces are difficult to remove. Regular use of a metal remover or a stain and scale control product, combined with brushing pool surfaces, will help reduce scale deposits.