SpaBoss Prevent II (1L)
It should be added weekly for effective results.
SpaBoss Prevent II is used to get rid of staining and scaling in your hot tub and prevents it from building up in the first place. This liquid is a concentrated and multi-purpose stain and scale treatment that is easy to add to any hot tub. Regular use of SpaBoss Prevent II helps to enhance heater performance by eliminating the build-up of scale.