Can anyone help identify my new cacti please? I got three very small ones today. I am new to keeping them so some general info would be nice. Thanks. And yes I know the plant in the center is an aloe plant.
On the right is a Mammillaria, probably M. elongata. In front is a Gasteria (not a cactus, an African plant). The rear plant is a cactus, maybe with a closeup we could come up with a better name for that one.