Australian Arowana (Scleropages jardinii)
Scientific Name: Scleropages jardinii
Common Name: Australian Arowana, Jardini Arowana
Adult Size: 36 inches
Life Expectancy: 8 – 12 years
Habitat: Indonesia, Papua New Guinea, Australia
Minimum Tank Size: 180 Gallons
Ideal Tank Conditions
- Temperature Range: 75 – 84°F
- pH Range: 6.8 – 7.5
- Water Hardness: 8 – 15
Temperament: Predatory and often aggressive towards tankmates, should be kept solitary or with larger, fast-moving dither fish
Diet & Nutrition: Earthworms, crickets, waxworms, and frozen and dried foods such as bloodworm, shrimp, mussel
FAQ
What is the ideal water temperature for an Australian Arowana?
The ideal water temperature range is 75 to 84°F.
Can Australian Arowanas be kept with other fish?
No, Australian Arowanas are predatory and aggressive. They should be kept alone or with larger, fast-moving dither fish.
What is the minimum tank size required for an Australian Arowana?
A minimum tank size of 180 gallons is required.
Alexandra Paterson –
My Australian Arowana has grown steadily over the past two years. It’s a striking fish with vibrant colors. I keep it alone in a 180-gallon tank with proper temperature and pH control. Feeding it a mix of earthworms and frozen foods keeps it active and healthy.
Paul Lyman –
The fish is impressive in size and appearance. I’ve maintained stable water conditions and it’s very active. I do need to monitor water parameters closely, especially pH and hardness.
Joan Clark –
After a year of care, the arowana is thriving. It’s not social, so I keep it alone. The diet of bloodworms and crickets works well. The tank setup is demanding but the results are worth it.