Hi, I have had a hot tub for about 7 years and always used bromine or chlorine as a sanitizer. No matter how closely I managed and kept them within range I always get a rash. ( I get a rash if I use fragrant soap too so sensitive skin for sure), I am close to purchasing a Limelight Flair with an Ace Salt Water Sanitizing unit and was wondering if anyone had much experience with this saintizer. I hate spending $8,000 and finding out I still get a rash. I am going today to do a wet test but may not be long enough of a test to see if rash happens. Thanks for your responses and help.