I have 2 closets that I can use 5x3 and 2x8, I also have a small closet that I use as a cloning chamber. I have 2 1000w mh/hps cool tube complete light sets as well as several "tote" hydroponic setups. I also have two rubbermaid closets, 72hx25wx19d that I could put to use how many plants could...