Dude, stealth is not as stealth as it seems unless you are 100% vomited to hide everything as said before. Soil, nutes, equipment like wires filter tools electrical fans timers I'm growing in a closet in spare bedroom. What started out as small has taken over a quarter of the room. You will or can accumulate a lot of stuff. My grow cab is say 20"x20" 44" tall. Can be done for sure, don't cut corners be 100% set up and complete before seed touches anything. Easiest way would be to buy a micro tent and not build you won't have to worry about finding correct air pressure or any other pain in the ass shit which could set you back. Do you're homework. And as said before if you are successful where do you plan on trimming? I trimmed in my living room and that morning my wife went to work had a sweater in her bag that was sitting 20 feet from where I was trimming. She is a nurse who does not partake in the green goddess when she was in her morning meeting in an open area in the hospital. Her sweater smelled so bad her boss noticed the reeking smell of skunk and asked what it was. Do your homework there is a metric shit ton of info here. Go to newbie and stickied threads and soak it up. Sorry for the long post but as my experience has been not as easy as it seems. Be diligent and 100% committed and tell nobody you'll want to take credit for your newly found skills but as they say loose lips sink ships, and you being in a unfriendly place have a lot to lose although being 1 plant. Good luck my man !