I have been noticing these white spots appearing on my driftwood and on my Java Fern. I did a little research and the only thing I could come up with was that they are eggs from my Nerite Snails. But I also read that Nerites don't breed in freshwater so I'm stumped. Any ideas? My water parameters are perfect and all of my fish appear healthy. If any other details are needed please ask. Here is a picture of the spots on some driftwood. Thanks!

