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 Holiday food for all goldfish Healthy nutrition for up to 14 days Specially developed food on gelly-basis; keeps its form and sets the nutrients free just according to demand of the fish Patented formula with delicious Daphnia, essential vitamins, trace elements and minerals Contains no plaster With Tetras unique Active Formula Does not cloud and pollute the water Easy to dose