Is this bad??

[seasalt_newbies]

I am not sure why I have these weird things but is this bad or harmless and what is it ??
Thanks for helping

[Aquattro]

Bristle worms. I consider them good, or at least harmless.

[mrhasan]

Bristle worms. I consider them good, or at least harmless.

+1. I consider them to be the best clean up crew :)

[monocus]

i keep them till 3" long then i remove them-i heard that larger ones can become predators

[seasalt_newbies]

How is the best way to remove them ?

[spit.fire]

Someone needs to make I sticky with worm Id's

[Slyguy00]

Just be sure you dont touch it with your bare hands. They pack a bit of a sting

[jason604]

Bristle worms. I consider them good, or at least harmless.

Harmless till u touch them =P. I was moving my gsp that's on sand bed n got painfully poked by the bristles on those things hiding underneath. I think the best investment I ever made in this hobby so far was a $20 pair of aquarium arm length gloves. Each time I put my arm in the tank it would get all numb and very painful to the bone for at least 1-2 hrs after.

[Evilweevil]

Someone needs to make I sticky with worm Id's

There is a sticky look under the invertebrate section !