What is this and is good or bad

[b.clark]

Can someone tell me what this is and are they good or bad

 

[fishface NJ]

cuc... it's a bristle worm

 

[Double monti 61]

I have the same type they stay small and I believe are a good start for a clean up crew!

 

[vetteguy53081]

Confirming bristle worm. Although NOT welcomed in any of my tanks, some reefers want them as clean up crew. They are safe UNLESS you decide to handle them with your bare hands.

 

[b.clark]

Thanks all. Still fairly new. Only a couple years in. Seems like something new to find every day. Fun hobby

 

[Frostblitz20]

Thanks all. Still fairly new. Only a couple years in. Seems like something new to find every day. Fun hobby

some people like them some dont * i dont* Do not touch them with your bare hands at all if you do your get stinged pretty badly and might have a reaction. if you overfeed then they will overpopulate your tank.