nerite eggs

Found some Nerite Snail eggs in the fish tank this morning. The snails themselves arrived on the 14th January. I know they won't have which is a relief. Oddly enough they are as fun to watch as what the fish are. Presumably a sign of a healthy tank.

I thought I had a pest snail problem but after speaking with a local fish “expert” she said I have nerite snail eggs. 🤨 I have had nerite snails for 3 years (got them because I was told they would not reproduce) and have never seen an egg until recently. So why now?? I have these little white...