SpaBoss Prevent II prevents staining and scaling from becoming a problem in your hot tub if used as directed. Metals and minerals can get into the water through the environment and brought in by the people enjoying the hot tub. Over time they can build up causing ugly scaling and staining.
If your hot tub already has a problem with stains and scale build-up, SpaBoss Prevent II will eliminate it easily. A little goes a long way, and the 32 oz bottle is sufficient for a couple of months of regular treatment depending on the size of your hot tub.