I've got a 4x4x6.5ft tent, has 2 4",6",and 8" exhaust ports on it.
I've got an old 600w ballast and bulb, with a big 8" cooled reflector. For fans all I have at this point is a 4" HO can fan.
Basically what I need now is a carbon filter and another fan. But before I purchase those I need to...