Product details
Product Features:
- 133g/L Organic Phosphonates.
- Prevents calcium and magnesium ions present in hard water from precipitating out of solution.
- Helps to prevent staining from metals like copper, iron and manganese.
Benefits:
- Prevents scale build-up.
- Helps keep spa water clear.
- Removes some fresh metal stains.
- Protects spa surfaces.