Just curious what it is.

[Simply Salty]

Sitting here watching my tank tonight an noticed this guy. I have been a lurker from the day I got my tank but haven't found another post that gives me an idea. Good? Bad? I've never seen him before. 1 year old tank.. just migrated from 40 to 55 gal.

 

[Simply Salty]

Sitting here watching my tank tonight an noticed this guy. I have been a lurker from the day I got my tank but haven't found another post that gives me an idea. Good? Bad? I've never seen him before. 1 year old tank.. just migrated from 40 to 55 gal.

Just found bristle worms.. is this one? Looks like one but unsure. Off to read up on them.

 

[SHNICI]

Yep, it's bristle worm, isn't bad to have it part of your CUC, but be aware with bare hands, because you can get bristles in your fingers.....