Silver Arowana Osteoglossum bicirrhosum Sample Image Shown – Actual Fish May Vary
Add a true freshwater giant to your aquarium with the Silver Arowana, a majestic species known for its sleek, metallic body, flowing fins, and graceful, gliding motion. Native to the Amazon River Basin, this predatory fish is admired for its prehistoric appearance and powerful presence in large display tanks.
Important Care Note: Silver Arowanas can reach up to 90 cm (3 feet) in length and require a minimum 950L (250-gallon) tank with ample horizontal swimming space. A secure, tight-fitting lid is essential, as they are known to jump. They do best in a well-maintained, low-stress environment with stable water parameters and minimal tankmate aggression.
Key Features:
Iconic metallic silver colouring with long, flowing fins
Grows up to 90 cm – suited for advanced hobbyists
Requires a very large tank and secure lid
Carnivorous diet – enjoys meaty foods like pellets, shrimp, or feeder fish
Best housed alone or with large, non-aggressive species
Care Parameters:
Temperature: 24–28°C
pH Range: 6.5–7.5
Tank Size: 250 gallons (950L) or more
Each Silver Arowana is unique in appearance. Photos are for reference only.
