Hi Pigman, things are looking real healthy, Leaf claw is normally associated with a N nitrogen Toxicity, calcium and magnesium deficiency shows differently, there is a page of leaf symptoms on howtogrowweedeasy; growers who use Led normally supplement their feed with cal/mag though this addition is also made for some strains also, who just seem to eat the stuff for fun, so is the plan to grow these in the tent? when are you going to put them on 12/12? remember they will give a big stretch once you do.