BUMPED

Sorry need help pretty quick, my plants are ready to flower but the room I have set up right now can't be completely dark. So i'm heading out today to get my tent and new light.

With money being tight ventilation is still a problem. Because the light i'm getting is not made for cooling i'm purchasing a cool tube as well. So far i'll be getting the Air Cool Cylinder Reflector 20'' has 6" opening, Inline Fan (Active Air) 6" 400CFM attached to flexible ducting for exhausting the light heat, and an oscilating desk fan for plants.

is there anything else i need? I'm assuming I will need another exhaust for the entire tent, can i just use an Active Air Exhaust Fan 265CFM w/ 4" Intake (its shaped like a squirel cage fan) without any ducting? I know i'm missing a scrubber or carbon filter but at this point i'm spending soooo much money i just want to get it started and i'll worry about that later heh.

So let me just reiterate i am brand new to this whole thing, everything I have listed is all i have/know about so if i need more or special ways of putting it together please don't hesitate to let me know