[minorhero]

Do you have nerite snails? Those look like their eggs.

This.

Definitely nerite eggs. They lay them everywhere and they are annoying to remove. I won't keep the females in a tank anymore for this reason.

 

[minorhero]

Thank you for the responses. I do have nerite snails. Now to research how to sex nerite snails so I can remove the culprit.

It's super hard to do. At a minimum you need a magnifier. Something to do with an eye fold or some such.

What I do is put one in the tank and see if any eggs show up. If they do, remove. If not leave it. Takes like 4 months to be sure.