Feather Duster?

[Acroconut]

These just showed up in my nano reef or at least it's the first time I noticed them. They appear to be a tiny hard tubed feather duster that withdraw quickly if I hit them with a burst of light. The tubes are very small 1/4 inch at most, and the tops are red in color. My large peppermint shrimp took out my soft tubed feather duster, but seems to be ignoring these so far

 

[shakacuz]

could you get a picture facing the opening? does seem like a feather duster, but do not feel too confident with this response unless i see the front.

 

[Acroconut]

could you get a picture facing the opening? does seem like a feather duster, but do not feel too confident with this response unless i see the front.

This is the best I could do. It's just starting to come out of the tube and the top is a blood red color. You can see the tube in the upper left part of the photo

 

[shakacuz]

This is the best I could do. It's just starting to come out of the tube and the top is a blood red color. You can see the tube in the upper left part of the photo

does seem like a feather worm!

 

[EeyoreIsMySpiritAnimal]

Those are spirorbid worms

 

[Double monti 61]

Yes encourage them to live.