Okay so I just whipped up a little sketch of my soon-to-be grow box on photoshop. Lemme know what you think. Lights are going to be 30-40 watt CFL's with the respective spectrums for each cycle. The only question I have left, deals with drainage. Am I going to need a hole or something at the bottom of the box for drainage or can i just put them outside when they need to be flushed? This may sound like a stupid question but I have no clue.
Put down painter's plastic on the floor. Or use safety pots. Or put the pots on drainage bases. Flushing is not done in the grow space, use the bathtub or outside if you feel you need to flush. I just stop nutes about two weeks before harvesting them.