Dipped Zoa and found these?

[bvillarreal]

Had 2 colonies of zoas that were unhappy so I decided to dip them. After the dip I noticed these things swimming around in the container. Any clue to what they are?! Good or bad

 

[BayouReefer]

I also have a couple Zoa colonies that are unhappy following

 

[sp1187]

can't tell. does it look like this? if so bad bad bad. zoa eating nudi.

 

[MTBake]

Kinda looks like a flat worm to me. Any chance for a closer pic?

 

[vetteguy53081]

Looks like acoel flatworm. Any chance of coming in on it a little closer ?

 

[bvillarreal]

Here’s the closest I can get

 

[9Trees29gal]

Isopods.

Some are good, some are bad.
Here is a great link for identification;

isopodID

www.wetwebmedia.com

 

[KJ]

Serolid (Sand Skater) algae grazer.