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.
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