Alright so for some reason this problem is only showing up on a few leaves but on all of the plants. I just flushed half of them to see if it helps or not. Plants are a little over 3 weeks old. Vegging under a 1000W MH currently. They are in 3 gallon pots. I'm using sunshine mix 4 advanced and GH floranova nutrient line.
Heres pictures.
Heres pictures.