Designed for larger fish like discus and angelfish, Tetra TetraColor Tropical Granules is uniquely formulated to highlight the beautiful colors of your larger tropical fish. This color-enhancing fish food was originally designed specifically as discus food, but since it features nutritional, slow-sinking granules, it is perfect for mid-water and bottom-feeding fish as well, including catfish and cichlids. The slower sink time allows mid-feeders plenty of time to feed. Each granule contains the complete nutrients required to increase growth, brighten colors and stimulate breading in larger, tropical fish. These nutrients include Vitamin C as well as Tetra’s patented ProCare from TetraMin. You can use Tetra TetraColor fish food during once-daily feedings with your spirulina and treats.