Crab found in tank,is it safe ?

rchilson

New Member
I bought some fuji live rock a few months ago. And found a rather large crab in my tank about 1 1/2 - 2 inches wide. It was hiding in a cave in the tank.I took a pic of it after I put it in my sump. Does any one know what it is and if its safe for fish w/live rock tank
 

king4345

Member
There is somewhere in the neighborhood of 42,000 species of crabs/crustations out there... Is there a better picture?
 
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