Ozone is definately one area of reefing where research and proper installation is paramount! The redsea aquazone delux 50mg/hr with orp setpoint and probe may be the best bang for the buck on your application. Keep in mind that an ozone safe slimmer is required and you need to filter the skimmer's air exhaust through carbon as well as the skimmer's water output if you feed it through a skimmer. Which IMO is the best way to feed ozone into a tank.
I've done tons of research on ozone, but I have yet to add it to my tanks
Someday I will!
