Acro help? What is this

[Danh Ngo]

I see this thing on my acro frag what is it? On the right side and center of the pic, with a white string coming out look like filaments

 

[Tahoe61]

Acopora Horrida would be my guess.

 

[Crabs McJones]

Possibly a barnacle that's called your acro home

 

[Danh Ngo]

Possibly a barnacle that's called your acro home

They are harmless, right? So I can just leave them there

 

[Crabs McJones]

Just to be clear, you're referring to this correct?

 

[KJ]

Coral barnacle.

 

[KJ]

They are harmless, right? So I can just leave them there

Yes.