Help with this worm? Good or bad?

[rea1975]

Just found this guy on the side of my coral. Is he a good guy or a bad guy! If bad any info on how to kill him off?

 

[bossman818]

Hard to tell with the blue lights but might be a feather duster. Any way to have photo whit white light?

 

[phillyb614]

Hard to tell with the blue lights but might be a feather duster. Any way to have photo whit white light?

Agreed