Ok so ive gone and bought a "GROW TENT" but unsure about what fan to buy ' do i have to blow fresh air in and the hot air out ? or just fresh air in? And could some1 recomend the right one i need please'im looking for a UK company. thx
Well, I dont know of any fans that will fit your "tent" but the theory is you need to blow cool air in from down low, and blow hot air out from up high.