New updates? Love a good mystery?
Not a Ramshorn snail cluster they are like a very small gel circle and will develope dots/snails.
Not a Nerite I have ever seen. They are sesame seed looking.
Assassin snail are like a little square in a pouch. I got one turned into an adult from an egg at one time and was shocked to find it.
Rabbit snail eggs actually look like a tiny egg.
Not from a shrimp either.
Any other fish?