SpaGuard Stabilized Chlorinating Granules are a stabilized chlorine product to control bacteria and algae in hot tubs.
Always maintain a free chlorine reading of 3-5ppm (Health Canada recommendation)
Added as needed by sprinkling over surface of the water with jets on.
100% Sodium Dichlor
How does Chlorine work to keep your water safe?
Chlorine, like bromine, is recognized by Health Canada to keep the water safe from bacteria and water-borne illnesses. The chlorine that you dissolve into your hot tub water combines with bacteria and other organics in the water on a molecular level to kill these harmful contaminants.
Pro Tip: Always test the chlorine level prior to entering the hot tub!