- Raises Total Alkalinity in spa water, which should be maintained between 125-150 ppm.
- Low Total Alkalinity causes spa water to be corrosive and irritating and may result in staining and etching of the spa surface.
- Active Ingredient: Sodium Bicarbonate – 100%
Directions for Use
- The addition of 18 g (approx. 2 teaspoons) of product per 1000 L of spa water will raise Total Alkalinity by 10 ppm. Add directly to the water, with pump running.