ID please

[Bishopsnet]

Got these all over one of my pieces of live rock

 

[Joshua I.]

Looks like a feather duster

 

[jeff240gallon]

Looks like a feather duster

+1


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[Pandagobyguy]

+1 They are good

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[Bishopsnet]

Ok cool. It didn't look like aptasia but I wanted to be sure

 

[OldReefGuy]

no not aptasia.
You will for sure now that when it happens