So the Easy Bud in the tent Looks Like trouble. The Leafs turn yellow with brown circles… im clueless what It could be but it does not look Healthy. The Leafs at the deepest bottom Look Fine… All Others dont Look good..
It can be too much N if your lower leaves are very dark and the new shoots are burning. You should definitely check your pH. Measure the pH of the runoff during your next watering. It's difficult to answer your question with so little info about mineral fertilizers or organic ones. Are you using soil or coco, or do you have pests? Those are very important pieces of information if someone really wants to help you.
Aftermath of nitrogen toxicity. Excessive N blocks calcium. Could be light intensity too to add to that , too late in harvest to do any actions. Feed less.