Nathan Sweet – Depending on the grow room and budget I would go with carbon filtration or a ozone generator.
Kehaulani Whaley – These wonderful drops from Japan. One Drop Deodorizer. Made by Kobayashi. In Hawaii we call them dodo drops. They really work! It’s great for everything. Just add two drops in water or even the toilet and the smell is GONE!!!!!!! I never leave home without it.
Daryle McCoy – big fans ducted up and away—stuff the vent pipe with dryer sheets–sum1’s doin laundry again??lol
Adam Scriven – I’d say carbon filter, that’s always worked at the grows I’ve been involved with.
Harry Hydro – There is a deodorizer called ONA that is suppose to be effective used correctly…
Jeremy Archer – Ozone generator or deionizer
Mike Yazzie – Ionizer
Jim Freire – Constant air exchange with charcoal filtration is usually enough. but an ionizer in the exit stream will finish whatever the charcoal doesn’t.
If you want to start growing, download the free marijuana grow bible and order some marijuana seeds. All top quality marijuana seeds are available at the author’s marijuana seed shop. For any growing related questions, you can visit their marijuana support forum too.