Lookin' good. The 4' ballast makes me smile a bit. =P I'm about a week and a half ahead of you with the same thing basically. Closet, 4 foot ballast, solo cups, mg mediums. =P you should get a fan circulating the air, especially since you don't have to the dirt all the way to the rim of the cup. if stagnant air collects in the cups, the plant could contract stem rot and die. fresh air also helps the the plants to breath. Also think about ordering or shopping for a ph kit. ya know, the little test bottle, some ph up and phdown. It'll help a bunch. hehe, also didn't see if you had drainage holes in the cups? either way. looks good.

beSafe:jointsmile: