Yes, generally speaking, ozone generators work. Like other processes, they’re rarely 100% effective. However, they can remove cigarette smoke and associated odors. Another way to look at it is that there’s no better alternative currently. Ozone is what takes away that smell. If you don’t do ozone, the cigarette smell will remain.Should ozonators be used on indoor hot tubs?
Yes, ozonators can damage your hot tub cover. Even if ozone is mild, the gas build up between the water and your cover can damage it over time. So remember to take the cover off your hot tub a few hours every week. Maintaining an ozonator is quite simple. Make sure it generates ozone. You can do so by using an ozone test kit.