cooltube

Hey ya'll, first time noob here! I have just setup my first tent ever. It's a 2x2x4,5 with a 250w hps and cooltube. I also have a carbon filter and a tt-100 fan and using a passive intake (vent on the side of the tent) I've connected it like this: Filter--Fan--duct--cooltube--duct out on the...