King British Tropical Fish Flake is a complete food, suitable for all warm water fish. It is free from artificial colours, flavours & preservatives, and has been specially formulated with 47% protein for the metabolism of warm water fish. Contains natural colour enhancers for bright, vibrant fish. King British flake is made in England to a unique recipe that includes a special Immuno-Health Booster - a valuable aid to everyday fish health which strengthens their natural immune defence system, meaning King British Flake actively helps fish stay healthier, longer. Available in 12g, 28g, 55g and 200g tubs.