Hold on, something is not adding.
You're growing them inside for now, in a tent to contain the smell? In a few weeks you'll only have a few little bud sites forming with the littlest innocent veg smell.
You do realize that outside they're going to stink up the entire surrounding area like crazy, right? If you're planning on a guerrilla grow, pots are not ideal (unless you plan on daily automated irrigation). So I'm guessing a back yard or greenhouse?
If smell is a problem, you might want to rethink the strategy here! Be safe mate