Hikari Discus Bio-Gold Sinking Pellets are a high-protein, colour-enhancing diet tailored for discus and other tropical fish that favour sinking meals. The formula features premium ingredients like krill, silkworm pupae and spirulina to stimulate feeding acceptance and vibrant coloration, while its slow-sinking granules minimise waste and help maintain water clarity. Designed to meet the nutritional needs of finicky eaters, this diet supports healthy growth, vivid colours and optimal condition in freshwater aquarium environments.