Ok, what is this?

[Rukk]

This thing is on an Elegance frag. Just noticed it today. Kinda looks like a small piece of white cotton, but has some tentacles on the end. Its on the fleshy part of the coral how can this be? Bad? I assume?

 

[Jackony]

Pineapple sponge? Hopefully. Well let’s stay positive- it’s probably not a bad thing...right?!

 

[saltyfilmfolks]

Def looks to be a Pinapple sponge.
Take it off with a finger.

 

[James M]

They are harmless filter feeders

 

[Rukk]

Thanks for the inputs, I'm feeling a lot better