So I have a 4x4 tent I don't have that much more money to spend but I have a 440cfm fan I'm tryna get a carbon filter can I get a small one and would it work effectively? Or do I need a big one? Would a small one made for 4 in ducting be enough to completely erase the smell?
Yes a 4" one will -------------------------------------- Current grows: http://forum.grasscity.com/index.php?/topic/1335118-Flowering-week-1-8