im looking into the ONA products for an odor eliminator for my duplex, as we got neighbors and im gonna be growing 5 autoflowers Auto Seeds Polar Express for the genetics says very discreet grow and low odours, so i have 6in carbon filter reg at 400 cfms and a mtn inline fan through a cooltube inside a 10x10 room walkin closet with a door no outside ventilation really besides opening the door into bedroom with the window open but dont wanna stink up my whole house past that, i been doing alot of research and besides the carbon filter with charcoal im interested in ONA products in a couple of rooms to just bang out the smell during 6 week flower, i mean i smoke in my house as well so it always smells like burnt bud... can anyone point me in the right direction here do i go with gel, powder , block and any perspectives you can say will help as long as you done it and used it... thanks again