Common name: Silver Shark / Bala Shark.
Species: Balantiocheilus melanopterus.
Habitat: Sumatra, Thailand, Borneo, Malaysia.
Potential size: Up to 30 cm, usually smaller in aquariums.
Social behaviour: A lively, peaceful species, suitable for most large-fish community aquariums.
Food: Flake, tablets, frozen food, live food etc.