Harmless or Nuisance?

[Robert Riggott]

So trying to ID this guy on a small Multi-Acan. If helper the will frag grow around it? If nuisance what is best course of removal?

 

[Crabs McJones]

Tube worms/Feather Dusters
Harmless filter feeders

Welcome to R2R!

 

[KJ]

Hamles Feater duster. And Welcome to R2R!!!

 

[taricha]

The feather duster worm? Harmless and cool.
Now
Can we talk about the black and white banded semi transparent thing at the bottom of pics 1&2?

 

[KJ]

^^^ Sponge.

 

[Robert Riggott]

Black Gravel, stuck to snail slime . I didn’t wipe it before I took a picture

 

[Robert Riggott]

And ty for the welcomes, I mostly just stalk others posts and never post. with him being wrapped around the Acan frag base, he won’t prevent growth at all? If not I’ll leave the guy alone. And Score for 2 for price of 1.