Mvp24

Hey I agree, looks like nitrogen to me, I grew the same strain and had the same issue around the same time too, simply upped my grow nutes and it helped, until later in the grow where it took over, good luck:v:

She's getting big! I think you're right on the nitrogen deficiency. Luckily it looks like you caught it early before its progressed much! Probably because she's gotten so big!