Aqueon Tropical Color Enhancing Flakes are a nutritionally balanced formula designed for your fish to provide daily nutrition. Made with natural ingredients and fortified with vitamins, minerals, and trace elements, this daily flake diet enhances vitality and produces the rich, vibrant colors. Formulated with spirulina, marigold powder, chili powder, and other natural color enhancers, this food is highly palatable and provides uniquely vibrant coloration.