Balantiocheilos melanopterus is the scientific name of the silver shark, a freshwater cyprinid fish recognized for its metallic silver body, streamlined shape, and distinct black-edged fins. Although its common name includes the word “shark,” it is not related to true sharks; the name comes from its pointed body profile and active swimming style. In the aquarium hobby, this species is admired for its graceful schooling behavior and strong presence, but it can grow large and requires generous swimming space, stable water conditions, a secure lid, and carefully planned tank mates to help it thrive in a calm and spacious environment.
