Aqueon Tropical Flakes Freshwater Fish Food, .45-oz jar; Aqueon Tropical Flakes Freshwater Fish Food is formulated for the daily feeding of a wide variety of tropical fish. Only natural ingredients are included, and you won't find any artificial colors that are sometimes added to low-quality foods to enhance the flake color. Premium whole fish meal is used to provide the complete range of nutrients needed to keep fish healthy and full of energy. These nutritious flakes give tropical fish all the foods they love in a special formula that allows them to utilize more of what they eat, creating less waste in the aquarium.