Fish flakes are small, dried pieces of fish that are often used as a food source for pets, particularly in aquariums. They are designed to float on the water's surface, making them easy for fish to eat. Fish flakes are typically made from various types of fish and may include added vitamins and minerals to support the health of aquatic pets. These flakes are a popular choice among fish keepers because they provide a balanced diet for many species. They are convenient to use and can be stored for long periods, making them a practical option for feeding fish like goldfish and tropical fish.