I just noticed that the output tube on my ozone generator had broken off, so it was pumping ozone into the air in my fish room for I don't know how long. The problem is that I have an extremely poor sense of smell, so I can't smell it. I want to make sure I know if something like this happens again. Has anyone tried, or know of, an ozone detector I could set up that would give me an audible alarm if ozone is detected? Like a carbon monoxide detector. I found a few on Amazon, but they don't have great reviews. I don't need it to be super accurate, as long as it will alarm if there's ozone present in the air.