Okay, trashed the flourescent and sticking with MH for veg and HPS for flowering. Also now using separate rectangular pots, and finished off the mylar in the room. Let me know if you guys think the 2 air purifiers/ionizers and the 1 stationary fan is enough to circulate the air. I did seal a bunch of cracks in the room w/caulk, but there still are a few. I don't want to make it completely air tight for ventilation, but the wife is fearful of the smell. I thought the 2 air purifiers (for 2 rooms each 10x13) would be strong enough to make up for the few cracks letting light out. Any input would certainly be appreciated.