I recently set up a nano rams-horn snail aquarium from an old jar, a couple of moss balls and some green sea glass I have gathered over the years during my numerous beachcombs. The snails seem to have settled in well, and they have been feeding off the debris among the old moss, and the tank should become a self-care environment. They self-regulate their egg-laying depending on how well they are dining, so it should be easy to tell whether I need to add a few flakes of fish food to the jar...
