Marimo Moss are fuzzy little ball of algae with a unique personality. Found only in cold, shady lakes in northern Europe and Japan, this green algae naturally develops into floating, dancing spheres. They make the ideal care-free companion. Unlike pets or plants, they need no special care. Some chilled tap water and a shady spot is all it takes to make your new friend happy. Each moss comes with a durable 16 oz. jar. Easy to maintain, and perfect for your busy lifestyle.