Welcome to our forum.
I agree with Bill regarding a primary sanitizer. What is in the "Fresh and Clear"? As far as the blue glow, ask your dealer for clarification, but I'm guessing it means near the the generator.
...What is in the "Fresh and Clear"?...
rhtubs.com has a Lamotte Ozone test kit, is anybody familar with this (does it work or is there a better way to test if ozone is working)?also, I have an ozonator and was told bromine was needed, but you can keep it at a lower level than an un-ozonated tub.
Does Ozone have any odor??....... I have ozone in my tub and I think I can smell somethigh when the cover is removed for the first 30-40 seconds.?.?.?.?