So me and a friend are moving into an aparment next month and im going to be doing a little gardening . I plan on growing a few plants from bagseed in a walk in closet inside the master bedroom. I have watched the high times ultimate grow dvd and think i basicly have the concept, but I have a few questions... Will a 400 watt HPS light be enough for say...5 - 10 plants? If so, one of these lights shouldnt be a flag to the electrical company would it? What exactly is a ballist, and does it come with the light? Im worried about transplanting, could i just put the germinated seeds into a 3 gallon pot at the beginning? Or is it beter to start it out in a smaller pot? Would a small fan in the closet be enough air circulation, or would i NEED to vent somehow? Thanks ahead of time for your help guys!