I use purple maxx, gravity, and bushmaster and love em.
I just chopped down 2 out of 4 of my sativa's growing in a 4x5 box under a 400 watt hps and a 6 bulb 4 foot T5 in blue spectrum with additional CFL's.
I pulled 10 oz off one plant! and 1 off the runt- she was burried under the others...