New Grower First auto grow

[Ac420]

So this is about to be my first auto grow and I was seeing if anyone has used these strains and had an advice. I'm growing 3 cream of the crop cash crop autos and 3 sweet dark devil autos under a 600 watt mh/hps bulb in soil. I've done a few photoperiod grows with a lesser light but thought I'd step up the lumens a bit.