Thanks for all the replies guys! Next question: we got them on the 5th of June as newly hatched non-feeders and the guy said he wasn't sure if they had shed yet. Only one has shed so far and it's been at least 3 weeks since they hatched. Should I take this as a sign of the others shedding before we got them? Most of the females are nice and big and robust but the little 40g male we have left I'm starting to worry about. Still moves around and is curious but all skin and bones. It's been almost 3 weeks since I've had them and none have eaten. Should I go ahead and try feeding all of them?

~Katie