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The Jardini Arowana is also commonly referred to as the Northern Spotted or Gulf Saratoga Barramundi. It is a member of the family Osteoglossidae or bony-tongued fishes. Although rare in the wild, successful captive breeding programs in the Far East have made it possible for the hobbyist to obtain this species. In the wild, it can reach an impressive 35 inches in length.
Because of its size, an ample tank space of at least 125 gallons of water is recommended. A well-filtered aquarium is essential because the Jardini Arowana is very sensitive to water quality. This is also a jumping fish, so a tight, heavy aquarium cover is a necessity. Somewhat skittish, the Jardini Arowana may injure itself darting away from sudden approaches. When young, the Jardini Arowana is easily bullied by more aggressive species such as cichlids.
Little is certain about its particular breeding habits. The other two species in the genus Scleropages are mouth brooders.
A carnivore, the Jardini Arowana will feed on small fish, insects, and larvae.
Ideal tank mates include: Similar sized, miscellaneous fish, Plecos, and larger Scavenger Catfish.
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Name: Jardini Arowana (Scleropages jardini)
Family: Osteoglossidae Range: Australia — Jardine and Adelaide Rivers, New Guinea Size: Up to 35 inches Diet: Carnivore Tank Set-up: Freshwater: Rocks, sparse plants, wood with attached Java Fern Tank Conditions: 75-86°F; pH 7.0; dH to 10 Minimum Tank Capacity: 125 gallons Light: High Temperament: Semi-aggressive Swimming Level: Middle and Top Care Level: Moderate Reproduction: Mouth Brooder |
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