Hey guys! I'm a brand new owner of 3 little Selenotypus SP 4 spiderlings and had a few questions. One of them is very active and often out of his burrow, one was out the first day but has been unsighted since, and another is tucked against the wall next to his borrow. Just curious as to whether the various behaviours in terms of energy and movement are normal? Or whether I should be concerned about the two that are moving much less? Thanks!