The pH level of the water is one part that can have a significant impact on how you enjoy your spa. If too acidic, it will make for an unpleasant environment and if not enough alkaline to balance out acids there may be some corrosion at work beneath the surface.

• Can be used for both pools and spas
• A lower pH often means better quality water for bathers
• An effective two-in-one solution that reduces alkaline levels
• pH Minus – Available in 500g, 1kg, 5kg & 25kg