check the soil for salt build up. has it been like that from the beginning right? It's usually a root problem but your clones in new soil should do just fine. Buddy had one just like it and it smoked quite well, the leaves just looked reaaaaaaalll ugly lol.
I had dramas with stuff that looked almost same as that.. But it was probs with my whole setup, heat, humidity, reservoir, pots etc etc.. That's what caused mine. Changed everything and they have never looked better...
yeah i had some ph issues and some Mg issues I think I got them all under control now. I guess all I can do is make sure that I monitor everything closely so maybe the next ones will look bettter. Thanks to everyone for all the posts I always enjoy feedback.