3kg PH Minus (2 x 1.5kg tubs)
Use this high quality PH Minus to decrease 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 Akalinity of your Spa, Hot Tub or pool water.
Simply Test Your Spa/Pool water and Follow the instructions on the back of the tub to decrease your PH correctly.
Label may say Happyhottubs or hampshireswimmingpools on this product, All goods are manufactured by CPC, Bluehorizons Or Aquasparkle.