I have tried both cheap and expensive gadgets for odor control.

WHen growing MJ, terpene is produced and most of these devices simply cannot handle the levels produced to make a real impact in neutralizing it.

I stick with the charcoal.

It DOES work
HARDDON Reviewed by HARDDON on . Some thoughts :) in my first grow i noticed no real smell when fans were operating in both vegetation and flowering while with the fans off (mainly did that when needed to work around the plants and did not want the fans to blow the wind on me) they stinked, especially during vegetation and with the fans off you would notice their smell easier..... it may sound crazy but after harvesting and reverting the room in its previous state i noticed the walls that i initially painted flat white had turned yellow and Rating: 5