Help me ID please

[OceanL0ver]

These tubelike structures have some all webs that come out of them and attach themselves to the coral. Where are these?

 

[DSC reef]

That would be a vermetid worm. You can cover the opening with reef glue. Nice colonies you have there.

 

[Turkey head]

Yes. And the glue over the end trick worked for me.

 

[OceanL0ver]

Thanks you two