Tahoe OG and White Widow 5x5 tent.. aint california grand?

What's up, not the first time growing but definitely first time doin this many under ebb and flow. 22 Tahoe OG's and 8 White widows under 2 400W MH's in a 5X5 Tent. My only concern is the height differential these both have, but i'm gonna try to iron that out in a few weeks, and prob top the OG's. Oh yeah, using advanced nutrients hobbyist kit with the 3 part base. Excited to see how this all goes It's 72F and sunny in there, rockin 24H lights but im gonna have to grab a dehumidifier tomorrow cuz I'm at about 70% humiditiy. I can't really move air in the tent right now cuz it's too cold outside. This should prove more interesting in the future when i need to cool my lights....

Okay so about 2 weeks in at this point. Most are looking fresh, nice roots forming. I had a problem earlier on with the water being too cold and ph being a little high, which put a couple of the white widows into shock. Fixed that problem, and theyre slowly coming back, but since we want to flower soon i'm a little hesitant whether or not they'll make it. We had voodoo juice workin for a while, but we might switch to h202 because were getting a little green on the roots and on the tables. Prob some minor algea but nothing thats really affecting the plants. Since we havent covered the table we were kind of expecting this and were hoping the h202 does the trick. We're on 18/6 light cycle to give the plants some time to rest. They seem to enjoy it a lot more.