The Neon Tetra is a small and spectacularly colorful fish native to the Amazon and its tributaries. Thanks to the fact that they are relatively easy to care for tetras are very popular aquarium fish. The species prefers water temperatures of 20-26 degrees Celsius. It is a relatively docile species and tetras like to stay in groups of 6-10 individuals. They are not picky eaters and are easily satisfied with a variety of dry fish foods enriched with live feed.