Yellowing leaves in early veg

Hello comminuty,

I'm currently growing some strawberry cough x mango haze seeds (sativa). They started out great with me doing my normal routine (which I will outline below), but as of about two weeks ago, the leaves have turned a lime green-yellow color on all of them! I was told it could be the humidity, which I am working on fixing. However, it's been relatively appropriate humidity the past week, and they don't seem to be bouncing back.

-Potted 6/7/18
-A 70/30 mix of light warrior seed starter and fox farms ocean forest soil (how I start all my plants)
-Mars Hydro 400W LED 16/8 cycle
- 72F temp w/ 65% humidity (it was about 55% in the first two-three weeks though)
-Feeding began in week 2 with the basic line of Nectar of the Gods liquid nutes. There's def potential that I mis-measured one of the feedings in week three, which I suspect is the issue.
-Watering as necessary, which I deem to be when the cup feels light for its size

Anyone have any ideas of what might be wrong, or things I could do to restore their leafy green color??

ps. the little one in the bottom left corner of the four is super silver haze, and she is looking well enough

Are you checking and adjusting the pH? Are you using the 4 part and,following their instructions thoroughly

hotrodharley said:

Are you checking and adjusting the pH? Are you using the 4 part and,following their instructions thoroughly

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I was not in the beginning couple weeks, I haven't noticed any issues before, so I assumed the regimen was fine since everything was staying constant!

However, I could have messed up one of the week three feedings, which may have caused an imbalance. Since then I've been checking them with strips and coming out to about 6.4-6.5 with each feeding

Don't judge the ones in cups. Keep going. Better to have them show a deficiency than burn.

hotrodharley said:

Don't judge the ones in cups. Keep going. Better to have them show a deficiency than burn.

Click to expand...

Alright, they seem fine aside from the color, so I’m gonna keep ‘em going and see how they progress. It might even just be this batch of seeds since they’re all from the same pack.