I have a 10g planted tank stocked with: A betta (male), an ivory mystery snail, and an unknown kind of small black snail that came with one of my plants. I found these this morning and I have no idea what they are. I thought maybe snail eggs but my ivory is the size of a large marble and the other snail is the size of small aquarium gravel. If anyone has any ideas of what this could be it would be greatly appreciated! If you need a better picture let me know. The second picture is what happens when your betta gets too curious about the camera lol.