Silver Arowana

Silver Arowana

Osteoglossum bicirrhosum

advancedaggressivefreshwater

Min Tank Size

125 gal

Max Size

36"

Temperature

75โ€“82ยฐF

pH Range

6โ€“7.5

Lifespan

15-20 years

Diet

Carnivore โ€” large pellets, live/frozen fish, shrimp, insects.

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Tank Setup

Minimum 125 gallon tank with temperature 75โ€“82ยฐF and pH 6.0โ€“7.5. Use a reliable heater and test kit.

Good filtration is essential. Provide appropriate substrate and hiding spots with driftwood or rocks.

Diet & Feeding

Carnivore โ€” large pellets, live/frozen fish, shrimp, insects. Feed 1-2 times daily, only what can be consumed in 2-3 minutes.

Tank Mates

Use our fish compatibility checker for detailed pairing analysis with any species.

Health

Watch for ich, fin rot, and stress indicators. Maintain stable parameters with regular water changes using water conditioner. See our fish diseases guide for treatment.

Compatible Tank Mates

Avoid Keeping With

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