1 x 1.5KG Ph- (Minus) &1 x 1KG PH+ (plus)
Use this high quality PH Minus and PH + to adjust the PH value of the water in your spa (7.2 to 7.6 is the optimum for spas). PH Minus is also used to decrease the Total Alkalinity of your Spa, Hot Tub or pool water, Whilst Ph + is used to increase the Total Alkalinity, However if needed to be raised accurately, we sell an Alkalinity Plus, please see our shop.
Simply Test Your Spa/Pool water and Follow the instructions on the back of the tubs to Adjust your PH correctly.
Label may say Happyhottubs or hampshireswimmingpools on this product , All goods are manufactured by CPC Aquasparkle.