Scale Inhibitor or if filter pressure reaches

or if filter pressure reaches manufacturers recommended maximum

Adjust calcium hardness to less than 400 ppm

• 31% potassium peroxymonosulfate

4 Cups for 24 in Diameter Filters

Use 2 ounces of this product per 5

Scale Inhibitor or if filter pressure reachesBioGuard 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