Small hair growing on euphyllia

[Lejmah]

Hello!
Yesterday I notoce some small hair growing on the skeleton on my euphyllia. Is it aiptasia or something else?

Br Jocke

 

[Sharkbait19]

I believe it is a type of sponge or algae - nothing to worry about.

 

[ying yang]

Or if each one has 2 tentacles,could be a kind of rock boring spiniod worms
I have lots in side off a zoa colony and inside a green slimer and where some other zoas was ( they dead now,if they irritated the zoas and slowly killed them as bot opening and no light idk)

 

[Lejmah]

Thanks for the replays!
Ok I will keep an eye on it bot wont do anyting at the moment