Silver Hatchetfish

The silver hatchetfish, Carnegiella strigata, is a fascinating freshwater fish known for its unique shape and captivating behavior. Native to the slow-moving waters of the Amazon River basin and other rivers in South America, this small fish typically grows to about 2-3 inches in length. The silver hatchetfish features a distinctive flat, laterally compressed body that resembles a hatchet, along with a silvery sheen that allows it to blend into its surroundings.
 
Silver hatchetfish are known for their incredible jumping ability and often swim near the water's surface, where they can be observed darting and leaping. They thrive in groups, so it’s best to keep them in schools of six or more to encourage natural social behavior. These fish prefer well-planted aquariums with open swimming areas and calm water conditions, resembling their natural habitat. Ideal water parameters include temperatures between 74-82°F and a pH range of 6.0-7.5.
 
As omnivores, silver hatchetfish enjoy a varied diet that includes high-quality flakes, small pellets, and live or frozen foods such as brine shrimp and daphnia. Their peaceful nature, coupled with their unique appearance and engaging behavior, makes silver hatchetfish a popular choice for aquarists looking to create an active and lively community tank.