is this a form of coral?

[johnnystorm]

hi guys is this some form of coral growing?


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[johnnystorm]

sorry mods just realised i should have stuck this in the identification thread

 

[ErinCahir]

That looks like an acan skeleton to me. So... Dead coral.

 

[chuck78]

Acan or Favia skeleton?.....Dead any way.

 

[sen5241b]

1+ Yeah a dead coral skeleton with a;gar growing on it although coral hitchhikers are not rare.