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Ok, I see salt is basically a slow chlorine release system, but also can harm components in the hot tub (like the heater).What about ozonators and UV?Is one better than the other? Can they work in tandem?Thanks!
All my personal tubs have had ozone. In terms of Ozone and UV, they don't break... at least I have never heard of that. They are stupid simple. They do have a finite life though. UV bulbs have to be replaced every year or so since they tint. The Ozone unit are typically Corona Discharge, and most will last 3-5 years. Depends on the type you use.I just find that my water doesn't go south on me if I don't pay attention to it if I got a good ozone system in there. If I don't have one... I got to babysit it a bit more. It's more of a convenience thing for me though.