Okay, I would like to grow hempy style for yield. I hear this is the easiset way to grow hydro and the yield is exceptional. I have two 600watt hps cooltubes, I want to yield the most possible with these lights, should i do a sog?? how many plants should i go with under these lights? how big of contaciners should i go with? cant decide what strain either. Im torn with whiteberry. white widow, or killing fields? need help much rep