Only the leaves affected will remain clawed. And possibly some new growth until it clears. Again like I said, you can have different pheno types within a strain. And even with clones you can have a few that do not respond to feedings the same as the rest. Dark green huh. And turned dark green as they began to claw. Then got brittle. You just answered your own question. The same one you have been givin an answer too a couple of times already in this thread before me. And if you would like to know what happened too them. Re-read this thread. That question has been answered many times already. But obviously its not the answer you are looking for. So here is the answer you are looking for. Feed those fuckers, they are starving. No doubt they are lacking nitrogen. Probaly P and K also. Better up fert rate by at least twice. Feel better now?