NorthFin Community Formula is professionally developed to improve the health and well-being of a diverse freshwater community, while naturally enhancing the brilliant colors of its individual members. It offers a broad spectrum of nutrients to satisfy the dietary requirements of most freshwater species. Made exclusively with premium quality ingredients, this balanced and nutritious daily diet is completely free of fillers, hormones, and artificial pigments. Easily digestible, slow-sinking 0.5 mm pellets are sized for a variety of different fish. They promote optimal nutrient absorption and help reduce the amount of waste in your aquarium. Proudly made in Canada. All NorthFin premium fish foods are made with the following key ingredients: Antarctic Krill - Krill contains high quality protei.