[LEFTi][/LEFT]I'm going to start my first grow shortly.I'm going with Chem dog auto seeds. I hope there good plants. Anyhow I just hope there a good strain. I went with auto because I assume their easier to grow. I have a small tent and I'm WOndering if I should get the charcoal filter? Will 2 plants stink my house up? From. What I see they are expensive. Is there less expensive ones that work?