Hello guys help me ID this little tadpole like bugs in my tank.

[salomon_gil]

 

[flfireman1]

Look like flat worms

 

[Holy_makerel]

Agree^

 

[saltyfilmfolks]

That appears to be the bottom on them. What do they look like from the side or top.
Is there a little stick thing pointing out?

 

[salomon_gil]

They look just like a swimming tadpole. Do flatworms swim?

 

[saltyfilmfolks]

@KJ what is this?

 

[KJ]

@KJ what is this?

You got me on that one, my guess is an Ostracod.