Feed your pond fish Microbe-Lift Legacy Cold Weather Food with wheat germ during the colder weather periods of spring and fall when night time temperatures can go below 55°F (13°C). When pond water temperatures drop, fish require a highly digestible cool-water diet. This formula is made with lesser amounts of protein and the addition of wheat germ which is easily digested and also contains a higher level of fats. Protein 32% min, Fat 7% min. Pellet 4 mm spherical.