Tetra fish are small, colorful tropical freshwater fish known for their active nature and peaceful demeanor. They are popular in-home aquariums due to their vibrant colors, easy care requirements, and ability to live in community tanks with other non-aggressive fish species. Tetras are social fish that prefer swimming in schools, and they can thrive in well-maintained aquariums with stable water conditions. Some common types of tetra fish include Neon Tetras, Cardinal Tetras, and Black Skirt Tetras. Tetra fish are known for their striking color patterns and fin shapes, making them a visually appealing choice for aquarium enthusiasts. Their small size and peaceful nature make them ideal for community tanks, as they generally get along well with other non-aggressive fish species. Tetras are omnivores and can be fed a diet of flake food, pellets, and live or frozen foods like brine shrimp or bloodworms. Providing a well-planted tank with plenty of places to hide and swim will help tetras feel secure and thrive in a home aquarium setting.