Snail

Snails live on land, fresh water and in marine environments. The Marine Sea Snails common name is Gastropod Molluscs, which are found in small spiral shells. Others that live without a shell are called sea slugs or nudibranches. Marine Snails are very good cleaners despite their slow movement in the tank; they are able to clean the walls and corners of the tank of algae and sift the substrate of waste material.