Hey Brother! I'm growing in a peat, coco and perlite mix. I use flora nova nutes with a 400w hps. I like 12/12 fs because it easier to run regular seed and stay on a perpetual. I put 12 plants in 3 x 4 box. In a smaller box I have, 2 1/2 x 3, I start my seeds and grow till sexed with a 6 bulb...