Ph Plus 25kg
This product should be added if your pH level falls below pH7.2. It comes with easy to use instructions. It is important to regularly test level. If it falls bellow the acceptable level a low pH means the water is more acidic. Low pH can cause water to be corrosive, irritation, problems with pumps and other pool mechanics, stains and etching to tile and pool surfaces.
Price only £45 plus shipping!