is this a 'real' pest - or just an irritant

[debbythefowler]

Folks,

These little tube worms are irritating my zoa's. Any idea what they are and if there is an easy or natural way to eliminate them??

 

[FMF0331]

I have a bunch of those things, i just pull them out with tweezer. I would remove my zoa rock out of the tank and yank them

 

[bonomo53]

a natural way would be a copperband butterfly