they are coming up on 7 weeks. im also feeding veg+bloom if that helpsLooks like Magnesium and Nitrogen deficiency..possibly a PH lockout of these both. if you nute burned or over watered it would have been the tips yellowing and burning from the tip of the finger down and drooping leaves. these look like there yellowing from the center of the finger out. i would feed some nitrogen(grow nutes or epsom salt) and some CAL-MAG. Also what week are they in?
they are coming up on 7 weeks. im also feeding veg+bloom if that helps