Any idea what this is?

[Betex]

It’s not out all the time so makes it difficult for a perfect pic just happened to see it out.
Thank you.

 

[Spare time]

Its a mini feather duster worm.

 

[AcroNem]

agreed^

 

[Betex]

Its a mini feather duster worm.

Harmless I take it?

 

[AcroNem]

Harmless filter feeder

 

[Double monti 61]

Looks more like some type of hydroids something similar lives in my tank but on the glass but I have seen them swim around the ones in my tank are not a problem my feather worms look li this.

 

[Spare time]

Harmless I take it?

yus

 

[Betex]

Thank you all!!