Spa Boss Brominating Granules is a high-quality one step bromine sanitizer for hot tubs. Bromine granules are quick-dissolving, soluble and provide effective bromine sanitization.
Bromine is an alternative for Chlorine. Bromine is can be used over a wider range of pH levels and is more forgiving of many water balance issues.
The bromine level in your spa should be maintained between 3-5ppm.