Neon Tetras are small, freshwater fish known for their striking blue body with a vivid red stripe running along their tail to the midsection. Typically growing to about 1 to 1.5 inches in length, they are peaceful, social fish often kept in schools in aquariums. Native to the Amazon River basin in South America, they thrive in warm, slightly acidic water and are popular for their colorful appearance and easy care requirements.
