That is a pretty picture. Put the vent at the top above the lights. Even if you have to build a column inside the grow. The exhaust should be at the top.

BTW: That pic is going on my refrigerator /print
scrumby Reviewed by scrumby on . i cant get temp down!! look at picture pls i cant get my temp down.. not with the tent-doors open or closed... nothing seems to help. ive even pulled a tube from window to the fan so it gets cold fresh air right into the tent and stringed a fan up against the HPS 600w to cool it down (does this even help? or does all the warm hot air just move about in the tent anyways?) any advice? should i leave all the doors in my house open? edit: oh yea forgot! My thermometer is IN THE SHADOW in the middle of the floor and i still get Rating: 5