Please help identify this creature

[Deep Dive Aquatics]

I thought I was removing a bristle worm but when I saw these tentacles I was surprised and pretty grossed out. Hopefully I didn't leave half of this thing in my tank when trying to remove it. Sorry for shaky footage.

 

[IKD]

Looks like a Hair/Spaghetti worm

 

[Deep Dive Aquatics]

Thank you! Yes I looked that up and saw a yellow one. Apparently they may not be that bad but 100% creepy.