This is a reduced protein, high carbohydrate diet formulated specifically for the cool water seasons. A variety of energy rich, easily digestible carbohydrates supplied from bell peppers, carrots, tomatoes, spinach, wheat and other foods increase the efficiency of protein metabolism and reducing the level of ammonia released by the fish. Also contains essential amino acids, fatty acids, vitamins and minerals plus stabilized Vitamin C which remains viable and available to the fish, not lost during manufacturing or prolonged storage of the food. Spring and Autumn Premium Pellet Fish Food contains spirulina and other color enhancing ingredients to intensify fish color.