Great addition to my tank a real attention grabber....
Both arrived healthy and happy and active. They seem to be doing a really good job of keeping my sand stirred up and, even though I don't see them much anymore, I see a lot of under-gravel movement so I know they are there doing their jobs.
my son love it
Nice size crab who got busy cleaning the sand right away and then bury itself for a while like taking a nap.