Rock Crab

[Wawa33wawa]

Hello everyone..
I am new for this website. Need your option about the Rock crab? Is the rock crab harm my reef and fish tank? I bought it from private owner last year.

Wawa

 

[iCam]

Can you post a photo, or describe the crab?

There are few crabs that can safely be added to a reef, or even fish only tank. More than likely, it's not a reef safe crab.