Tetra Pleco MultiWafers Complete diet for Plecostomus catfish and other herbivorous bottom feeders. - Unique, two-colour technology provides two different formulas in one wafer - Concentrated plant ingredients, including Spirulina, to meet the nutritional needs of algae-eating catfish - Balanced diet with extra fibre, formulated for easy digestion - Large wafers sink quickly and remain stable in the water, allowing catfish to graze naturally - Low waste for less water pollution