PF, I was actually pondering an idea to use a computer fan to click on at the same time my solenoids open, to create some turbulence in my chambers for better coverage. I was thinking of fitting the fan to a box, and fitting a 2" or so duct into the chambers. I don't know for sure if I'm going to try it, but I think if you were, running your fan off the timer, the same as your mist cycles, would be just about the right amount of time. Food for thought.
The big thing stopping me is dirty air & contaminants getting into the chamber.