Australian Pearl Arowana
The Australian Pearl Arowana (Scleropages jardinii), also known as the Northern Saratoga or Gulf Saratoga, is a majestic freshwater fish native to northern Australia and southern New Guinea. Renowned for its metallic sheen and large, pearly scales adorned with pinkish-gold or copper highlights, this species exhibits a captivating iridescence that reflects beautifully under aquarium lighting. It has an elongated, streamlined body, long pectoral fins, and a distinctive upturned mouth adapted for surface feeding. Growing up to 90 cm (35 inches) in the wild, it is a powerful and agile predator, feeding on insects, small fish, crustaceans, and amphibians. The Australian Pearl Arowana is a mouthbrooder, with males carrying the eggs and fry in their mouths until they are ready to swim independently—a unique trait among fish. Known for its intelligence and territorial nature, it requires a large aquarium with excellent filtration, secure lids, and calm tank mates. Highly valued for its beauty and grace, the Pearl Arowana symbolizes strength and prosperity in many cultures and remains one of the most admired species among serious aquarists and collectors.
Australian Pearl Arowana is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Osteoglossidae and is native to the Australia.
This species has a care level of Moderate and requires a minimum tank size of 946 Litres (250 US G.). It typically reaches a size of 95-100 cm (37.4-39.4").
Preferred water parameters include a specific gravity (sg) of Freshwater, pH ranging from 6.5 - 7.5, and a temperature between 23 -28 °C (73.4-82.4°F). Additionally, maintaining water hardness within the range of 6-16 °d is essential.
For stocking, the recommended ratio is 1:1 M:F. The Australian Pearl Arowana is widely available and has a diverse diet that includes CarnivoreLive FoodsOther (See article).
With a life span of 8-12 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.
