Quote Originally Posted by psychocat
Use a carbon filter on your outlet and the activated charcoal should take care of any smell. Neg ion purifiers are not needed and they are too damn expensive for a private grow. You have to let the air circulate and the only way is if the air you're pumping in has a way to escape.
Thanks, gonna make intake at the bottom, exhaust at the top then... Will have to look on the carbon filter, maybe I'll be able to get it together myself.