Chronic

You sure you nighttime temps are 20c? Kinda looks like autumn colours from getting cold. Or some weird micro element like CL but that would be rare. https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg This leaf chart can help you troubleshoot these issues. Your environment inputs look good in the diary if they accurate.

Get a leaf symptom chart. That doesn't look like a p-def. the red in the leaves is genetics and/or cold temperatures, most likely at night. Looks like you have some interveinal chlorosis beyond that. Not very easy to see leaf color with the red hued lights. Multiple things cause that symptom, so you can't use it alone to diagnose. need more info

Says ph'd to 7... too high that fella..

Hi bud. Love your username :) I think temps of 24d/20n are fine. That is well within healthy boundaries for cannabis plants. The 60%rh though, is that during the day? If so, I wonder if that shoots up to 70% at night. That might be the culprit. Too high rh can cause breathing problems for her. Everything else looks great. 6.2ph, she's being fed enough veg and bloom nutrients. Leaves are still faded and not that lush green we come to know. CalMag could be increased from 0.5 to 0.8-1ml/l probably, due to the bloom stage (but if she really wanted more CalMag she would show it). Perhaps she doesn't have enough magnesium for all the nitrogen she's getting? I am otherwise stumped. Hope this helps, even just a little.