Click on image to enlarge
TetraFin was the first flake food to be developed specifically for the nutritional needs of goldfish. TetraFin supplies goldfish with all of their nutritional needs, using only the highest quality ingredients and most advanced flaking technology, in a format that is easily digested, resulting in very little waste and maximum gain for your fish. How it Works. Goldfish have specific nutritional needs that are not ideally met by tropical flakes. The food contains all of the nutritional requirements of goldfish, in a balanced and highly digestible format. TetraFin will keep your goldfish in top condition, ensuring excellent growth, colour and health, whilst at the same time keeping waste levels to a minimum.