To answer your question, yes it's possible. The quality of the product will greatly depend on how much lighting you use. T5's and CFL's are less efficient watt for watt compared to HID's, so you'll need more in terms of wattage to achieve the same results.

I've been pretty impressed with the LED's that stra8outtaWeed uses (http://boards.cannabis.com/grow-log/...grow-show.html) Give him a shout on Skype or messenger and I'm sure he'll be happy to explain more and tell you how to get a unit.

Happy growing :jointsmile: