I have been using biodigesters in my hot tub for over 5 years. I am very happy with the results and will never go back to using Bromide and Chlorine. The hot tub is always crystal clear with no foam and chemical smells. Most of all I feel safe having my grandkids in the hot tub because I know it won’t hurt their sensitive skin. They are great with their customers and are always willing to assist.
Billy Butz