Ozone setup - a few questions.

[kilnakorr]

I just got a spare ozon generator from a friend, including an air dryer reactor.
Setup was pretty easy, and my skimmer has a built in connection point for ozon tubing.

I've been running it for a few hours, and not sure it was working or not, but just noticed that fresh / electric smell from the cabinet.
I already added carbon to the top of the skimmer (quick diy, and need to get/make something better).

I'm not seeing my ORP rising at all, and wondering if its safe to just let it run, as long as ORP isn't rising, or if there is something undetectable that could cause problems?

I do have it programmed to shut off if it gets to high.

 

[Reef - Tripp]

I would just make sure not to inject more than 10mg / hr for every 25gal, that way you don't risk if the controller fails

 

[kilnakorr]

I would just make sure not to inject more than 10mg / hr for every 25gal, that way you don't risk if the controller fails

It's not a very big unit so even at full power I won't reach that level XD.
It might be a little undersized, but hopefully it will give a little boost in water clarity.