Help please!!

[teetran]

Help please!!
I just bought this torch and already dip it before put it in my tank then saw this thing. Can someone please let me know if its a good thing or bad? It retracts really fast when my fish get close to it.

 

[KQuillan]

@ReefSquad

 

[Science/G]

Looks like a calcareous feather duster worm. Not a problem.

 

[teetran]

Looks like a calcareous feather duster worm. Not a problem.

Thank you!