About the African Arowana
Name: African Arowana (Heterotis niloticus) ย
Max Size: Up to 40 inches ย
Water Parameters: pH 6.0-7.5, temperature 75-86ยฐF, hardness 4-12 dGH ย
Diet: Omnivorous โ primarily filter-feeds on plankton, detritus, and small invertebrates in the wild. In captivity, it can be fed high-quality pellets, small crustaceans, insect larvae, and vegetable matter. ย
Temperament: Generally peaceful but can be territorial with similar-sized fish. Due to its large size, it may unintentionally harm smaller tank mates. ย
Tank Setup: Requires an extremely large tank with ample swimming space and a secure lid, as it is a powerful jumper. Strong filtration and moderate water flow are recommended to maintain water quality. ย
Compatibility: Best kept with other large, peaceful fish such as large catfish, bichirs, and non-aggressive cichlids. Avoid small fish that may be mistaken for food. ย
Behavior: Constant swimmer that actively searches for food in the water column. Unlike other arowanas, it is a filter feeder, using its specialized mouth to strain food particles from the water. ย
Fun Fact: Unlike its more predatory Asian and South American relatives, the African Arowana primarily feeds by filtering microscopic organisms from the water, making it unique among arowanas.