Thanks guys for all the info, I also went back to kp's college, with all that combined with the fact that this veg cab I figured I will have to eventually bump it up to 18/6 to increase yeild and decrease time. So I had the lights turn on 2 hours early today, because I still want another 6"-8" from some of the plants so they should have time to adjust.

I've also heard that at this point I should gradually increase my P in my nutrient solution, is this true or should I wait till I'm a little closer to flowering?