Spaghetti Worms on Pipe Organ?

[Kasey Grohowski]

I have a couple spaghetti worms on my pipe organ, the coral won't open the parts that are covered. Do they irritate the coral? I read that they are beneficial for reef aquariums. I also tried to get them off by hand but it wasnt happening, closed the entire coral up as well.

 

[Big G]

Kinda nasty looking things, aren't they? But they don't hurt corals other than causing them to close up. But that's usually temporary.

 

[Kasey Grohowski]

Kinda nasty looking things, aren't they? But they don't hurt corals other than causing them to close up. But that's usually temporary.

I read they are helpful to the reef tank, I'll just leave them on then.