King British Goldfish Flake (with IHB) is an extremely palatable, complete, premium food made from high-quality, natural ingredients, including fish, molluscs and crustaceans. King British Goldfish Flake (with IHB) has been specially formulated with our unique 'Immuno Health Booster' which strengthens a fish's natural immune system, providing a stronger shield against infection and disease, actively helping fish live healthy, happy lives. In addition, King British Goldfish Flake (with IHB) has a protein content of 39%, ideal for the metabolism of coldwater fish, and a low waste formula for cleaner, clearer water. King British Goldfish Flake (with IHB) contains added Vitamin A, C, D and E, and will provide your fish with all the essential vitamins, minerals and trace elements needed to support optimum health. King British Food is free from artificial colours, flavours and preservatives. Suitable for all coldwater fish.