Use this high quality PH Minus to decrease the PH value of the water in your spa / hot tub (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.
Available in 1.5kg and 7kg Containers
5.7 metre pool with separate swimming and hot tub areas. Dual Temperature control.Price £17,500. To find out more click here.