Id Help please

[Killer bunny]

This is one of two that I can see. Just noticed em - last thing I added to the tank was GBT anemone a few weeks ago. The black thing next to this is the edge of a Jebao SW-2 to give you an idea of the size - probably just a few millimeters. 32G biocube, 30# LR, 3 fish, 1 GBT nem, 3 BL hermits, a couple of snails - corals soon.

 

[AlSimmons]

Is it hard or soft? Does it move around or is it stationary? If I had to venture a guess I would probably go with a Serpulidae worm. The link below might help.

http://reefkeeping.com/issues/2003-05/rs/index.htm