Yellow/Blue Worm

[Snowyoda]

I have some of these in my tank, I've heard they're medusa worms and I've heard they're spaghetti worms. Do you know of any reef safe predators for this?


http://www.theculturedreef.com/worm2.JPG

[GerritM]

Worm family --> Terebellidae

Very harmless und good worm for your tank.

[Snowyoda]

I haven't seen them munching on anything, however I have seen them burrow around corals or frags and start collecting detritus, which then makes the coral a tad unhappy.