Is this normal for fiddler crab behavior?

Question

I got two male figgler crabs (named Crab Cake and Tender Lovin') and they seem just weird. Tender Lovin' sits on a plant all day and waves his claw around and Crab Cake just hides.

Answer 1

i don't know, i've never had crabs...

Answer 2

This is very normal especialy if u just got them.

Answer 3

This is very normal behavior for fiddlers. It is pretty much all they do for the most part. The one that hides will probably come out after getting used to the tank. Some times this can take a while.