Zebra Nerite Snails are the most popular species of freshwater Nerite snail in the aquarium hobby. Zebra Nerite Snails are excellent at consuming algae and organics. However in large numbers they will require extra food. They can be identified by their distinct black and gold stripes running from a point at it's shells tail. Zebra Nerite Snails can grow to a sizeable 1" but are often bought and sold much smaller than this. They are extremely popular