Definitions for "Acid Demand"
The amount of acid required to bring high pH and total alkalinity down to their proper levels. Determined by the Acid Demand Test.
the amount of acid required to lower the pH into the 7.2-7.6 range. Usually performed as a dealer test. if there are problems with high pH water conditions.
The amount of acid needed to lower pH to the proper level for pool water.
Keywords:  neutral, raise, water, required, amount
The amount of acid required by a body of water to raise the pH to neutral (7).