I am growing 4 plants 2 white widow and 2 blueberry strains...(clones) i have no ventilation except for an open fan blowing into the box...(dollhouse looking box NO top or front) Is there anyway to have a carbon scrubber thats worth the effort to build? since there is no intake or exhaust, there is no way to use the filter...if i build one than what will the exhaust and intake connect to if anything... any suggestions?
I would close the box up, then drill a hole for intake and attach a fan to the exaust with a filter attached to the exaust. the way your set up, theres no way to catch all of the smell without an ozone generator
i could do that and lead the exhaust to an outdoor vent which would be ideal. Because no carbon or filter would be needed i suppose... Also it would be a way for the plants to get fresh air. The only problem with that idea is how would i make the grow box light proof from the outside during flowering?