Goldfish are small, colorful fish that are popular pets around the world. They belong to the Carassius auratus species and are known for their bright orange and yellow hues. Goldfish can live for many years, sometimes even over a decade, if they are cared for properly. They thrive in aquariums or ponds and enjoy a balanced diet of fish flakes, pellets, and occasional treats like peas. These fish are not just pretty to look at; they also have interesting behaviors. Goldfish are social creatures and often interact with their environment and their owners. They can recognize their caretakers and may even learn tricks, making them a delightful addition to any home.