I was looking around in my tank tonight and saw one of my three emeralds crawling around by his claws only...all of his legs were gone. All 3 of the ones I have in my tank are small in size. I have not added anything to my tank that would make me suspect I have a critter that is a hitchhiker on maybe some LR
. What would do this? I have red and blue leg hermits...3 small fish, regal, clown and damsel. All of these guys have been together for some time. The only thing I can think of is the hermits are really hungry. I find them dead from time to time as I dont feed my fish very often or much...any ideas?