the new room is totally insulated i used green board on the inside and some behr ultra bright white mold an mildew resistant paint. I decided to not build a wood floor in the room an let them sit on the cement (which i epoxied). I must say the sealed room is bad ass I even hooked up the furnace with a uv light on a-coil. I just bought 4 air king 18 inch wall fans i will be setting them up in the room tomorrow. I have 4 600 watts in there right now, i was thinking of maybe adding 2 1000 watt parabolic mh hoods on the ceiling or do you think i should just add some more verticals? the room is now 9x10 this is going to be my last soil grow all these plants are my mothers which is why every plant is different in size. this is also my first vertical grow an from what ive noticed it is bright as fuck i can barely see in there an there is only 2400 watts in there lol any advice or pointers on the room or vertical growing let me know