Leaf discoloration?

Hey JibbyJack! Looking at the images , it looks like your girl is dealing with some interveinal chlorosis, where the veins stay green but the rest of the leaf turns yellow. This is often a classic sign of a magnesium deficiency, but since it's showing up while she's flowering, it could also be a pH imbalance locking out those essential nutrients. I'd recommend checking your runoff pH first to make sure it's in the right range, and maybe adding a bit of Cal-Mag to your next feeding to see if she perks back up. Happy Growing Growmie🌱