Please Help Identify

[Fish777]

I moved a tube anemone into a different tank a couple of days ago and buried it in the sand. It has not come out but last night there was a small, dark worm like tube above the gravel. By this morning it actually grew a whole other section. Could this be an offshoot of the original tube anemone? It has a mucus coating at one end.

Can anyone help identify?

 

[Bogue Chitto]

That's what it sounds like to me. I know feather dusters do that way a lot of times.

 

[Fish777]

Thanks for your input. LFS confirmed that it was indeed the tube anemone.