Acti Spa Hot Tub Chemicals
1kg Tub of Hot Tub Non-Chlorine GranulesRapid Dissolving - High Quality Shock
Pentapotassium Bis(Peroxymonosulphate) Bis(Sulphate)
Its good to regularly shock your spa, because it instantly disinfects and boosts the effectiveness of both bromine or chlorine content in the water. These granules are both fast acting and fast dissolving so you can quickly turn around your spa water if its missing some sanitation.
These chlorine free shock granules are ideal for regular oxidising of your hot tub, spa or pool water and can be used with bromine or chlorine sanitation methods.
Part of the Acti Spa chemical range.