Aquarian Complete Nutrition Aquarium Tropical Fish Food Flakes Container, 200 G Aquarian Tropical Flakes are specially formulated with natural ingredients to meet the unique requirements of healthy tropical fish. The Tropical Flakes offer a complete balanced diet for healthy, active tropical fish and contain natural marigold meal extract to maintain and enhance the fish's;s natural colours. For all community tropical fish. Feed two times a day as a complete diet for all species of community tropicals. Feed only as much as they can eat within 5 minutes.