ID this worm like creature I found

[necrio]

Okay, so the tank has been cycling for like 6 weeks. Algae all over glass and life is starting to show itself.

I have found 3 baby snails so far and today, I saw something strange..

Some orange/blue worm like creature I could use IDed.

http://imgur.com/NKimwFs,ssKWDGj,wQJHhyw,gYzvikZ
http://imgur.com/NKimwFs,ssKWDGj,wQJHhyw,gYzvikZ#1
http://imgur.com/NKimwFs,ssKWDGj,wQJHhyw,gYzvikZ#2
http://imgur.com/NKimwFs,ssKWDGj,wQJHhyw,gYzvikZ#3

 

[degibson84]

Hard to tell from the pics but it looks like some type of bristle worm

 

[gemini aquarius(t)]

Bristle worm

 

[necrio]

Is it bad?

 

[billsreef]

That type is a scavenger. Good for cleaning up uneaten food and such

 

[KnownStrangeR]

some people hate them, but i personally don't mind them. they are great cleaners and as long as you don't touch them with your hands (not fun) they're beneficial scavengers

 

[Adam13]

I have those, have yet to see one over 1.5" in the years I have had them. They have never harmed anything in my tank. I have seen them on corals at night and the corals were fine. Just hunting for detritus.