Alienwidow
Well-Known Member
there should be ducts on the sides of your tent. those are for air exchange. use the bottom ones for air in, and the top ones for air out. get an inline fan which will draw the hot air out of the top of your tent. then leave the windows open in your room if you have to. the outside humidity and the heat from your 400 should keep your room warmish and hopefully fix your humidity problem. hook a small carbon filter to the inline to kill the smell. basic tent growing bud, a cool tube might help ya if things don't get better from that.