First Time CFL Grower

Hi i was wondering two things about my grow room/plants. The first thing is I'm growing in my closest and the space is about 2x2 and around 8 feet tall. With this height and width how tall should i let my plants get. Second question is i haven't used any fertilizer yet and some of my plants have little yellow spots on them not on the edges but in the middle of the leaves what is this from? Thanks a bunch for any answers

are you growing soil or hydro and secondly, as far as your grow room/plant size ratio, i personally think you need to find a new space because you have plenty of vertical grow space but not enough sq. footage, do what i did, go get a small cabinet about 6 ft tall, and about 4 sq foot, same as yours but with the shelves you will have room for about 2-3 plants depending on size of the plants, right now you can only have one once it gets bigger and its a 50/50 chance for female unless you have feminized seeds

considering the space is only 2x2 id personally only attempt to grow 3 plants TOPS in that space. You can more control height of your plants more than you can control its wideness. but you gotta keep in mind that in most cases the taller you grow it, the wider they will get.
As far as your yellow spots. i have no idea what that could be. Good luck!

Doctor.j- I'm growing with potting soil. As far as my grow space well i have to keep it hidden...i had to buy a lock and all that. In the future i will check out getting a cabinet with a lock =|

Matticus408- yeah it stinks i know but because my pots are so big 3 is doubtfull even i only plan on haveing two and keep the rest of mine outside and keeping them in the ground.

is that the full size of your closet or can you clear more room?

full size theres nothing in it but the plants and the other stuff i need for growing..not sure why my closest was built like that =P

well the leaves are still a little yellow but it's growing very fast..is this ok? Are some leaves just yellow the whole time?