Alright. So i live in an appt atm and my grow box is in the basement. The temps are fine and everything but im worried about smell becoming an issue. I have just fans blowing for intake and exhaust but it just vents into the same room. If i make a carbon filter even tho the box is not sealed tight will it still work? Its a cardboard box from a bigscreen tv. So where it closes on the top there is gaps right? Anyone got any ideas?