how long before i begin to have nymphs? i keep the temps in the 80s or there about and keep the container humid, but so far no hatchlings. i dont know if i'm doing something wrong. there are a few that are goners and those have been removed. there are others that have some small dimples, nothing major and others have no dimples at all. is there a chance that all of the cases are dead? any info will be greatly appreciated.