Looks like little snakes,ID?
 

Hey!,
The Wife and I were watching TV and all of a sudden the Wife screams "What's that?". So I look and there is these two little snake like (worms?)swimming around.Here is some bad pic's;
[IMG]http://i32.photobucket.com/albums/d26/3D-Reef/greenworms.jpg[/IMG]

[IMG]http://i32.photobucket.com/albums/d26/3D-Reef/greenworms2.jpg[/IMG]

Does anyone know if I should keep them or not?

what colour are they?

they kinda look like peanut worms...but i have never seen mine swim around...

and if you found two...i am certain you will find more...

They were green,about 2.5-3" long.But after posting I looked and they had lost their 'green'.Also they split into about 6 smaller worms.With a magnifing glass the green stuff looks like tiny green eggs and the worms look like beaten up bristle worms.

That's exactly what they are. These swimmers are polychaetes (or their posterior regions) that become modified as they mature sexually. The modified forms are called epitokes. When fully mature & full of eggs or sperm they swim up into the water to release the gametes. I suspect these particular ones are the epitokous rear portions of small eunicid worms.

This entire thread gives me the creeps....:eek2: ...lol

:D Very intresting!!Thanks!

eunucids are one of the worst worms to find your tank arent they?

May be a Palolo sp.

Big eunicids can be bad, small ones usually aren't. Palolo worms are eunicids and are responsible for a big part of the bioerosion that breaks down dead coral on reefs.