yvez9
you don't know JACK FISH

I've had these tiny round white dots on my window before. I scrubbed them off and thinked nothing of it.
Now here they are again. I have 9 in total. 5 on that picture, then 3 in another group, and a last one, all on the front window. I can't see more than that
They are about 6 -7 inches from the bottom
in my tank I have
7 glowlight tetras
4 otos
4 peppered cories
1 female betta
1 whiptail catfish
15 or so ghost shrimp
2 amano shrimp
tiny pest snails and 2 or 3 malaysian trumpet snails.
anyone have a clue?