Picture of Crab - GOOD or BAD?

[Funky_Fish14]

Haha right, he doesnt nessesarily have to be stomped, I would keep any I found if I had a tank set-up for them, but the one I had was eating the macro-algae in my sump, and I was in a rush to fix all the problems on my tank, lol.

[AndyL]

Remember - we have people who are keeping mantis' who would love to get some cheap food

Andy

[OCDP]

That's one ugly crab

[TheReefGeek]

Rock crabs can/will take down fish when larger, seen one reach out of a live rock hole with one giant claw, and snap down on a 3" fish that died instantly.

[targa81]

Rule of thumb= Red Eye Must Die.

[Psyire]

Bad Crab, my Peacock would love him... She's ate a few already.

[untamed]

Yup...looks a lot like the one that lived with my mantis...for a short time.

[1bigstud]

I've actually had one in my first tank ages ago, and yes they will take out ur fish!! If u can isolate it then do it if not try ur best to get them all out.