When Activate Granular is added to the spa water, it reacts with the bromide and forms a bromine solution to destroy any micro-organisms left behind by the bather. It is compatible with chlorine, bromine, ozone, and mineral purification systems.

• Fast-dissolving granular rids spa water of residual soaps, deodorants, natural oils, and organic materials
• It reacts with the bromide and forms a bromine solution to destroy any micro-organisms left behind
• Compatible with chlorine, bromine, ozone, and mineral purification systems