Well that can't happen . Like I said I'm gonna have two fans and I'm thinking about having one on a stand so I can always level the fan on the center of the plants and I'll probably mount the other fan upside down (lol) blowing directly on the ballast. A million people can tell me it's not gonna work but the fact is this. I want my damn homegrown and I'm damn willing to see if the fans will help before just throwing the idea off from a "possibility". I just have a good feeling about this, I know it'll work .