I got a tent set up, I believe 5' x 5' and 7' tall, 400w HPS and 400w MH side by side, it's getting pretty hot in there, I got some pretty hardcore 8" intake and outtake fans set up on full power and the air is getting blown directly outside the house, I have a generic oscillating fan set up spinning back and forth inside the tent as well, just wondering if adding more oscillating fans would make much of a difference in terms of heat, or is one of them enough?