Aqua Ph Minus Powder

Doesn't generate chloride ions Very high concentration of active ingredient, Considerably easier use compared to the powdered product? Recommended for injection by an automated metering pump. Pour 3 fl. oz. (0.1 L) pH MINUS liquid / 2600 gal. (10 m3) to lower pH of 0.5 unit, directly into the pool in front of the outlet(s), filtration on.For highly hard water, it may be necessary to double this assay. Color: white.