Ok so i am putting my order for my new grow room in tomorrow with HTG. The question i have is regarding intake and exhaust fans and the cfm formula. I understand the formula and was just watchin Jorge Cervantes grow dvd and he said you want the air to circulate the room at least once every five minutes. So my question is will a 6inch inline fan with a cfm of 424 be big enough for my grow room. THe room is 10x10 with 7 foot ceilings so i have 700 cubic feet. I will be running 2 1000 watt hps air coolable lights and a carbon filter all exhausting through the fan. And will a 4 inch inline fan with a cfm of 170 be efficient enough for my room.
Thanks for the help.
Thanks for the help.