Help Me I.D.

[bb21375]

i have a pink and blue worm looking thing living inside of my live rock. i can't seem to get a picture of it because it only came out once that i know of. it's pink and blue about 2 inches long. can anyone i.d. it.

 

[bang guy]

I can't ID it for sure but the description is consistant with a typical Bristle Worm.

 

[bb21375]

is it good or bad for the tank and if so how.

 

[greatfullreefer]

Originally posted by bb21375
is it good or bad for the tank and if so how.

Harmless detritus feeder.

 

[dragonboy]

There are some good and some bad depending on what type of worm you got.