Dude, I'm no expert, but seeing as how no-one else has come forward......

Errrmmm, I think that plants need Carbon Dioxide (and possibly Oxygen to a lesser extent) in order to 'breathe', as it were. If you were to attempt to fill a grow environment with Ozone, then I think that your plants would be lacking in the neccessary gases for them to grow. (Or is it photosynthesise?) In any case, the upshot would be that your plants would snuff it, I reckon.
On a tangent, I'm fairly certain that these are primarily used to control odour in situations where odour control is absolutely vital. I think that some peeps put them in the outlet of their extraction, so as to 'mop up' any smells not extracted by the carbon filter.
You sohuld maybe seek out some of those little insects which eat the borg I think. I think they only work during veg or something, as they need extended periods of light to become active or some shit like that. TBH I've really no idea.
I think some peeps use this other stuff called Torq or something like that. Not sure what it does, but i think its a heavy duty chemical or something.
Alternatively, you could stop growing for a few months or so.