Neon tetras are some of the most popular freshwater fish in the world. They’re beautiful additions to any home aquarium and are frequently studied in research settings. If you’re new to freshwater ...

Tetras are colorful, active, and easy to care for if you know what they need. This guide covers everything from tank setup and diet to behavior tips for keeping your tetras happy and healthy. Nine ...

Schools of neon tetra fish (Paracheirodon innesi) use queuing to evacuate through narrow spaces without clogging or colliding, according to a study published in Scientific Reports. Aurélie Dupont and ...