- Protects pool equipment from scale build-up and metal stain
- Prevents and removes metal stain and scale on pool surfaces
- Prevents cloudy water due to high calcium level
- For chlorine and bromine treated pools
BioGuard Scale Inhibitor prevents scale build-up from high calcium levels. It also prevents stains caused by iron, copper and manganese. This product has recently been reformulated and is four times more effective than it was previously. Regular use of this new concentrated formula prevents scale build-up on pool surfaces, piping, filtration, and heating elements. This product will not affect pH. Scale Inhibitor will continue working 3-4 weeks after application.