Can I add a arrow crab to my saltwater tank if it has...?

Question

-clown fish

-blue hippo tang

-bi color blenny

-mushrooms and polyps

-cleaner shrimp

-horseshow crab and hermit crabs

-turbo snails

I've always wanted one because I think they look aweseom, but I want to make sure its compatible first..

Thanks ahead of time

Answer 1

Yes, but as always observe for a few days

Answer 2

I think you can add it but still watch your tank carefully

Answer 3

yes.it wil be o.k.he'll eat other things if they are dead ,dying or unwary.the fish should be safe.