Javier

Hello everyone, I keep finding floating leafs from my dwarf sagittaria. I have a 20g with zebra danios, celestial pearl danios, nerite and mystery snails, and some amano shrimp i this something is eating them/ breaking them but don’t know what. If I could get some suggestions on what is causing this. I added some pictures one is a bundle of leafs that are kind of floating and the other one the plant I think they came from thanks in advance.