dero crab

[anthamm93]

is a decorator crab reef safe

 

[Grey Reefer]

Ah no. Crabs in general are opportunists and eat what ever they can grab including other inverts as well as fish. Before you post a question try doing a search and research on the web and reefcentral.

 

[650-IS350]

as most crabs get bigger, get bolder and more opportunistic.. I had 2.. once it got to about 1 1/2 to 2 inches was swiping at fish swimming by...

 

[billsreef]

They tend to rip up bits of sponge, and corals to decorate them. Sometime to the point of doing too much damage. As a result I consider them more trouble than they are worth in a reef tank. As a neat crab in a FO or non reef invert tank they can be interesting.