Ventalation?

Alright wondering what most of you guys for ventilation and odor control. i was thinking of putting a bathroom fan type of thing in my grow room will this work? or whats a recommended way of doing it that wont break my wallet or take alot of space. but work well

what kind of light you using? can you make a cooltube? the idea your thinking of would work fine but it wont cool the room like a cool tube would

what would i need to make a cool tube? and would a bathroom fan we strong enough to take away alot of smell? what would i need to rig up onto that to get rida the odor and not stink up every room from the attic?

im usen 6x 100watt eq cfls

yea you cant really make a cool tube if your going to use cfls. they sell odor stuff everywhere. it wont really stink until you are in flowering

any got some pictures of there type of set up maybe i can get ideas from?

I think your only choice if you cant mask the smell or blow it outside through a carbon filter than you will need an air purifier like shown in the previous post.