Weird configuration...
why not hook the carbon filter to the light fan?
Are you just cleaning the air in the room and recirculating it back into the room?
It looks like you have an exhaust for your light... You will create pressure in the room and if there is a single leak you are going to have smell problems because the air is never really being exchanged in the room.....
I would hook the carbon filter to the fan that is cooling the light and run the clean smelling air out of the room.. No crazy pressure in the room... I would take the fan that you have sitting on the ground hooked to the carbon and make it an intake fan to bring air from outside to inside the room. Then the carbon filter will suck the air out of the room through your light and send it outside... No crazy room presure to worry about...
I have a sealed enviroment you do not exhaust in a sealed environment. You must not understand Co2 and a sealed environment.
How is my configuration weird??? I pull air from another room through my hood and exhaust the air into the attic, how on earth would air from another clean room smell?? Why would I need to scrub CLEAN AIR??? Who on earth Scrubs clean air??
The Carbon filter is on the ground because its used to "scrub the air" you cant smell anything from my grow unless you enter the grow room. See the plants eat co2 at lights on and in return they make fresh oxygen.. Did you know that?
There are no leaks dude thats why they call them SEALED ENVIRONMENTS.