Oh and get like at least two more of those lights for veg and when come flower just throw like 2-3 42watt 2700k CFL together with the 26 watters and you'll get much better results
MG would be ok for veg stage just don't introduce it to them to early and you'll want something else for flowering, I heard fox farm products are good, I use MG only for the plants I want to catch up to the rest.
Check out my ghetto setup, the two middle plants .. back to front are the MG fed and the rest are straight water, also I just found out today that the front right plant is a girl, I'm so happy my first girl!
Thanks, you plan on starting a journal? I just got another girl waiting for one more before I start cloning/flowering, I recently started a journal, if interested visit the following link.