What is this

Dave1993

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So got a torch coral today and ontop of the coral theres this little white claw that comes out and retracts looks abit like a feather duster but its not here is a pic but its blurry

torch coral hitchhiker.jpg
 
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Dave1993

Dave1993

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Could be a porcelain crab. They have arms with with feather duster like hairs to catch food in the water column.

Could be a porcelain crab. They have arms with with feather duster like hairs to catch food in the water column.
are they harmful to coral?
 

Bucs20fan

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I got one similar enough to the one you have a week ago, and I didn’t get a free crab. Now I’m ticked.
 

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Being sticky and staying connected: Have you used any reef-safe glue?

  • I have used reef safe glue.

    Votes: 23 82.1%
  • I haven’t used reef safe glue, but plan to in the future.

    Votes: 1 3.6%
  • I have no interest in using reef safe glue.

    Votes: 1 3.6%
  • Other.

    Votes: 3 10.7%
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