I grow in an apt. I have a split closet with 5 plants currently in bloom on the flower side and I'll be starting about 10-12 more plants for my veg side.2 lights...1 400w MH & 1 400w Hps.

I think the apts you live in has alot to do with things. My complex doesnt do inspections. They give 24-48 hours notice if they need to do some work something (which has never happened).

Nosey neighbors are the biggest problem. I grow in soil so I move plenty big bags of the stuff into my place every so often. I grow flowers/plants on the porch so that offers some cover.

I would say if you're careful, keep to yourself, pay your bills on time, dont tell anyone, make sure you have no smell or light leaks...you'll be fine.

As far as plant size and how many....I figure if you're going to take the risk...maximize the grow. if you can fit 5 plants in there....do it. If more...do it. When it comes to getting popped....3 small plants are just as bad as 6 big ones.