Hikari® Tropical Algae Wafers™ were specifically developed for the hard to feed plecostomus and other algae eating bottom feeders. Accept no substitutes, request the first and finest disc shaped diet for your herbivorous fish! Sinking Food Daily Diet Colour Enhancing A Uniquely Shaped, Nutrient-Packed Formula High levels of vegetable matter that algae eaters prefer and love With stabilized vitamin C to support immune system health Unique raised disc shape helps duplicate plecos natural feeding action Specifically formulated with a perfect texture that doesn't dissolve readily Great for saltwater fish too Available Sizes: 0.7 oz / 1.41 oz / 2.89 oz / 8.8 oz / 2.2 lb