P pftek Active Member Sep 29, 2010 #1 I got it on 15 minutes off 45. all day. is this too much or too little? what Part Per Billion am I looking at? It's in the SAME room as the grow.... Uvonair 3000 in a 12x11x9 room.
I got it on 15 minutes off 45. all day. is this too much or too little? what Part Per Billion am I looking at? It's in the SAME room as the grow.... Uvonair 3000 in a 12x11x9 room.