Features: The Tetra Goldfish range of products have been specially formulated for the specific requirements of goldfish and other varieties of coldwater fish kept in aquariums. These formulations are the result of Tetra’s unrivalled investment and experience in researching the nutritional needs of coldwater ornamental fish Tetra’s patented Active Formula helps maintain a healthy immune system and the fishes’ ability to cope with stress’ Contains biotin in additional quantities for improved nutrient utilisation Contains omega-3 fatty acids for improved condition Contains beta-glucan for a healthy immune system Improves the efficiency with which the diet is utilised With clean and clear formula Complete flake food for all goldfish and other coldwater fish. New formula guarantees clearer water Meets all nutritional requirements Promotes health, natural colouring and vitality Easily digestible, resulting in less waste and thus improved water quality