Relax Hot Tub PH Minus Reducer Reduce Lower Tubs Spa Spas Hottub Down 750g 1.5kg
Available in 750g and 1.5kg. Relax PH Minus will also reduce Total Alkalinity in your hot tub. Relax PH Minus is used to reduce the PH of your hot tub water. Maintaining the correct PH in your hot tub is essential.