What is this?

[StefanP.]

Hello,

can every guy help me to id this thing?

It´s overall on the rocks, and a little bit on the technic.

Thanks a lot
Stefan

 

[vetteguy53081]

Pic slightly fuzzy but appears to be hydroids

 

[StefanP.]

What can i do whit this hydroids?
There are fish that eat this?

 

[KJ]

Hello,

can every guy help me to id this thing?

It´s overall on the rocks, and a little bit on the technic.

Thanks a lot
Stefan

Welcome to R2R!!! Look like Bryozoan!

 

[king aiptasia]

should be botryllus tunicates, harmless