Misty Kush (First time growing strain)

Orange hairs starting to show. 40 to 60 ratio Orange to white. Already dense, but still definitely some bulking up to do. 1st has nitrogen issue, but so far in flowering I don't think it's worth aging now. It's growing similar to others but definitely lower yield compared to other two. 2nd has a calcium issue I believe. It's showing those rust spots on top leaves. Its doing just as good if not the best tbh tho haha. The 3rd send final is growing just fine luckily.