Do you honestly have to use a fan if you are using a small cfl box like 2½x1'3½"x1'???? My house has a constant draft cause I have whole house fans in almost every window 2 for intake 2 for exhaust. Do I really need to get a tiny ass fan to put in the box? A friend with weed is a friend indeed
Absolutely! Especially in a small box. I was surprised at how hot my box got with only 2 cfls in it...