I am going to be growing around 10-15 plants in my room. They will each be started from seed and have a 6 gallon box to grow in (each). That makes 10-15 6 gallon boxes. These will take up around 14 square feet or so. My question is which lights are best? I was considering getting a 1000 watt hps/mh combo off ebay for $320 shipped. Is this a good idea? Would It be best if I had both of the types of lights? I have read on some posts that the mh is good for vegging while the hps is good for flowering. And, also, will the 1000 watt light be too much light or good for (let's say) a minimum of 8 plants? Thanks a lot.