Not quite sure what this is.

Blue Dream clone in Ocean Forest, about 3 weeks old. Gave first feeding yesterday, a bit less than half the normal dose of Grow Big. Is that burn on the circled leaf? All others look fine, this leave is one of the original leaves and is slowly yellowing/fading. Nute burn, light burn or??



Fire OG VERY slow growing with odd leaves. I pinched off the yellowing leaf. Is this a genetic deal, or??

Better pic of Fire OG

If it were me, I'd treat for the pests...they look like thrips, but I could be wrong; my eyes are lame. I'd also water your plants...your soil looks dry. Otherwise, I don't think, based on your information, I'd do too much otherwise. Good luck