after reading everything i like i was studying for a test and having a seemingly successful 1st grow (still in flowering but looking good) i'll be setting up a grow room that should be ready for the spring. i'm going to use a 16 ft. box truck body and wide spectrum floro tubes, (lots and lots of them). my question is: how many plants could i grow in a 128 sq ft space?? i'm shooting for 90 at 1ft spacing