Final Setup of my grow room

So I have 6 ak-47's in there but i'm about to germinate a few white widows too. It's a 400w system and I have a 265 cfm exaust fan. With the obvious normal fan circulating the air as well as rising the heat to the exaust. Temperature is at a constant 80-85 and the humidity stays at 60. I love it. It's a 4x4x4' grow box i made myself out of plywood. The exaust goes to a homemade carbon filter and sits inside a box at the window with mesh concealing whats inside the box .

nice ,
what are the dimensions?

It was stated in the above topic, 4x4x4 foot. 2 months and 700$ later I got it all done. I'm so pleased and I can't wait for these babies to ripen. I'll have about 10-12 plants in there soon. Budding alone my vegging is in my closet with T5's

get a cool tube

This cool tube you speak of is not needed and is pointless to spend my money on. I have perfect temperature and humidity as well as no light gets dminished *uv light* from the glass of such a cooltube. Some need them for heat reasons I on the other hand dont.