Silver Arowana
Osteoglossum bicirrhosum
Beginner
Freshwater
Voracious predator. Territorial with conspecifics. Can swallow smaller fish. Prefers to live alone or in very large aquariums.
Osteoglossidae
Max Size
120.0 cm (47.2")
Min Tank
600 L (159 gal)
Min Group
1+
Diet
Omnivore - balanced diet
Water Parameters
Temperature
24.0-30.0°C
75-86°F
pH
6.0-7.5
Hardness (dGH)
500.0-1000.0
Min Tank Size
600 L
159 gal
About
Primitive fish with large scales and barbels. Excellent jumper — tank must have a secure lid. Grows quickly.
Behavior & Temperament
Voracious predator. Territorial with conspecifics. Can swallow smaller fish. Prefers to live alone or in very large aquariums.
Feeding
Omnivore - balanced diet
Breeding
Oviparous. Male mouthbrooding. Reproduction very difficult in captivity. Requires enormous aquariums.
Compatibility
Territorial, may be aggressive with conspecifics
Quick Summary
| Scientific Name | Osteoglossum bicirrhosum |
|---|---|
| Family | Osteoglossidae |
| Category | Fish |
| Care Level | Beginner |
| Water Type | Freshwater |
| Max Size | 120.0 cm (47.2") |
| Min Tank | 600 L (159 gal) |
| Min Group | 1+ |
| Diet | Omnivore - balanced diet |
| Temperament | Voracious predator. Territorial with conspecifics. Can swallow smaller fish. Prefers to live alone or in very large aquariums. |
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