Is this a bad crab ?

[uhupong]

I found this hairy crab on my birdnest coral at night, friend or foe ?

 

[CoralJunkie]

Someone had an acro crab thread on here and I think they said the hairy ones are not good

 

[dz6t]

I used to have one of these as Teddy Bear crap, nothing good or bad to say about it, it lived for three years or so in the sump

 

[this is me]

hairy crab is usually undesirable in sps.

 

[CaptainHook]

I posted a thread a few weeks ago. I was told it was bad. Didn't want to take any chances so I threw it out.