Easy-to-feed sinking wafers satisfy the algae-eating fish in your aquarium - plecostomus, otocinclus, and others. Spirulina, six species of algae, and many more tasty ingredients help meet the nutritional requirements of algae-eating fish. 100% complete, balanced nutrition with a unique blend of micronutrients the algae-eating fish in your aquarium will devour! Highly digestible squid and pea protein promote optimal growth for your algae-eaters. Yeast, garlic, Vitamin C, and Vitamin E help support your algae-eaters' immune system health. This highly digestible diet reduces fish waste to help keep your aquarium water cleaner and clearer.