Alright have been readig and not finding what I am looking for, so now I turn to the knowledgable persons who frequent the forum and love their snails.
I have two mystery snails, one blue and one yellow. They have been in the tank for six months or so. I keep looking at their shells and think they are not as heathly - strong looking, as when I first picked them up. They clean the tank, and eat the algea wafers, however I am thinking I need to add something to their diet to stregthen their shells.
Anyone have any suggestions.