I used to use ozone years ago. I remember how everyone talked about ORP continuously and the debates about what value was best. I fussed with probes, controllers and air dryers. To tell you the truth, I never noticed anything benificial with its use in my tank. I stopped using it.
I started looking into it again just recently as I thought maybe it could help me with a cyano problem. My thoughts were that maybe the ozone could lower the organics in the water better than my skimmer and chemical filtration could alone. However
after reading Randys articles on the subject I can see that this is probably not the case. It cleared up some yellowing of his water but thats about it. I know ozone is proven benificial in large commercial applications, but does anyone have any evidence that shows its worth in our aquariums?