Hikari tropical algae wafers is a specialty complete diet for plecostomus amp algae eatersr made predominantly of plants and vegetablesr a complete well balanced nutrition food with a predominantly vegetable base popular with fussy eaters toor these sinking food wafers have a unique disc shape to allow easy access and they will not dissolve or cloud the water the food contains high levels of vegetable matter that plecostomus and other algae eaters lover its complete and balanced nutrien