Hailing from the waterways of the Brazilian Amazon basin, the Flagtail Catfish (Dianema urostriatum) proves to be an excellent choice for aquarium enthusiasts. With a modest size of around 5 inches, a calm demeanor, and easy upkeep, these catfish are ideal for both novice and experienced hobbyists. Renowned for their adaptability in feeding and compatibility with various aquarium setups, Flagtail Catfish thrive in conditions mirroring their warm tropical origins, preferring temperatures between 75°F to 82°F.