I have an outbreak of Tube Worms or Feather Dusters (not sure what to call them) in my display. I have tried manual removal and can get a lot out, but they come back fairly quickly. They originated in my sump and I was ok with them there, then they migrated upstairs to the display. To do a more thorough manual removal I'd need to take apart my rock work and disturb corals. So after manual removal does anybody have any suggestions? Would a Copper Banded Butterfly or an Aiptasia Filefish go after them?