This fell off my frag

[crazysun]

This worm moves pretty fast and does by contracting and expanding. Help me in identifying it, plus if it is good or bad.

 

[Crabs McJones]

Perhaps a dorvilladae of some type?

 

[reef lover]

Agreed+1

 

[crazysun]

Should I put him back or throw it out?

 

[Crabs McJones]

Should I put him back or throw it out?

Keeper

 

[crazysun]

Thanks, I added him to the tank