I have had our hot tub for 4 years. We were doing ok for the first year or so but then I experienced dry patchy itchy skin. I moved from chlorine to bromine, watched levels ph like a hawk but with no luck. We truly thought about selling the tub and moving on.I then did a search for bromine / chlorine free sanitizer. I discovered Sirona! This product has been a godsend for me personally! I love our hot tub and so happy I kept looking for a solution. Very happy and best product I have ever used.Highly recommend!!











