Yellowing of leaf edges

@mwhite9829 Too much for me to explain through text but here's a good article on it: https://www.growweedeasy.com/cannabis-plant-problems/copper-deficiency

That's interesting as my pH was too high, so the copper could have been locked out..

Didn’t consider that. She is only under a 23 watt LED bulb currently about 8” away.