About
The Silver Arowana (Osteoglossum bicirrhosum) is a freshwater predator known for its sleek body, metallic sheen, and jumping ability to catch prey.Scientific Name
Osteoglossum bicirrhosumHabitat
Native to South America, especially in the Amazon and Essequibo river basins.Conservation
Not currently listed as endangered; however, habitat degradation and overfishing pose threats in the wild.Lifespan
Can live up to 10–15 years or more in captivity with proper care.Fun Fact
Silver Arowanas are also called “monkey fish” due to their ability to leap out of the water to catch prey above the surface.Diet
Carnivorous – feeds on fish, insects, crustaceans, and even birds or small mammals in the wild.Average Size
Can grow up to 90–120 cm (35–47 inches).Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View TunnelFAQ
What is the lifespan of the Silver Arowana?
Silver Arowanas can live up to 15–20 years in captivity with excellent care.
What do Silver Arowanas eat?
They are carnivores and eat fish, insects, crustaceans, frogs, and even small mammals in the wild.
Are Silver Arowanas aggressive?
Yes, they can be aggressive and predatory, especially toward smaller tank mates.
What is the ideal tank size for Silver Arowanas?
A minimum of 250 gallons is recommended due to their large size and swimming needs.
Do Silver Arowanas need a specific tank setup?
Yes, they need a long, covered tank with soft substrate, minimal decorations, and calm water.
How big do Silver Arowanas grow?
They can grow up to 36 inches (90 cm) or more in captivity.
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