What is this?

[mwbeach]

Showed up on my glass this morning

Curious what this is

 

[mwbeach]

 

[Tiger Brown]

It is tough to tell with the picture quality for me. I can't even tell for sure what color they are, or the definition of their shape. I'd guess Ostracod or a type of flatworm. This is a great site for hitchhiker ID: https://www.lionfishlair.com/hitchhikers-guide/

 

[Sierra_Bravo]

Are they flat? Do you have nerite snails?

 

[Corey523]

Looks like snail eggs

 

[mwbeach]

Just added a bunch of snails the other day...

 

[reef lover]

+1 nerite snails...