Thanks man. Yeah, i figured they wouldnt last so long. I dont need them at all since i kinda live a good distance from my closest neighbor. And skunks getting run over out here is a pretty common thing so its not unusually to smell a skunky, dank smell alot. I just kinda did it to see what it will do. Im not gonna put any more in there. I thought it might help someone that really does need it. About how fast do those things run out? How many do you go through during a grow?