Alkalinity levels must be kept in check in order to control your pH levels. It is impossible to keep pH in the proper range if alkalinity is not within the desired range. Also, when total alkalinity drops below 80 ppm, equipment corrosion, plaster, etching and eye irritation can occur.

SODIUM BICARBONATE - ALKALINITY INCREASER

•  Raises total alkalinity levels to the safe (non-corrosive) zone
•  Stops eye irritation, equipment corrosion, and plaster etching caused by ,low alkalinity
•  Stabilizes pH balance in pool water 
•  Eliminates the demand for unusually large amounts of pH adjusters
•  Enables chlorine to work more effectively