Spaghetti worms? Or something else?

[Coralreefer89]

hi,

I have noticed these thin orange and black tentacles coming from my substrate. They are starting to pop up all around the tank. Anything I should be worried about or just a helpful member of the ecosystem??

 

[KJ]

Spaghettii worm.

 

[MTBake]

Spaghetti worm x2

 

[mostlysticks]

Sp

Spaghettii worm.

Agree, good guy to have.