If you have a nice strongfan that has a high static pressure level, you can buy at The Home Depot, the carbon air filters that you can stack....they are like thin folded sheet of carbon filter...you can vent your exhaust right thru the screens of the carbon filter.

You can find the pckage of carbon filter in the AC/HEATER flter sections...Isle 9.
HARDDON Reviewed by HARDDON on . Slow death I've come to the conclusion that this plant is on it's way out. Really bums me out too as it's the first female I've had show it's head. I think it may have been pH that's hammered it as I haven't been fertilizing these things hardly at all (maybe that's the problem!) so it can't be fert burn. No way. And no I haven't been using Miracle Grow. Flushed it with pH adjusted water (6.6+) but that was only a few days ago but I thought that would take care of the necrosis and overall unhappy look of Rating: 5