Silver Arowana - Osteoglossum bicirrhosum - Live Fish

Silver Arowana (Osteoglossum bicirrhosum)

Majestic, Powerful, and Elegant – The King of Freshwater Aquariums

The Silver Arowana is one of the most iconic and sought-after freshwater fish in the aquarium hobby. Known for its long, sleek body, metallic silver sheen, and graceful, undulating swimming style, this prehistoric predator commands attention in any large tank. Native to the slow-moving rivers and floodplains of South America, the Silver Arowana is often referred to as the "dragon fish" for its regal appearance and surface-dwelling behavior.

Capable of reaching up to 3 feet in length, the Silver Arowana requires a large aquarium (minimum 250 gallons) with secure lids, as they are powerful jumpers. They are carnivorous surface feeders with keen eyesight, often seen leaping for insects, small fish, or even birds in the wild.

Key Features:

• Scientific Name: Osteoglossum bicirrhosum

• Common Name: Silver Arowana

• Origin: Amazon Basin (South America)

• Maximum Size: Up to 36 inches

• Temperament: Semi-aggressive, predatory

• Tank Size: 250+ gallons (larger for adults)

• Diet: Carnivorous – prefers live or frozen fish, shrimp, insects; can be trained to eat pellets

• Water Parameters:

  • Temperature: 75–82°F

  • pH: 6.0–7.5

  • Water Hardness: Soft to moderate

Care Notes:

Silver Arowanas require excellent water quality, powerful filtration, and ample swimming space. They are best suited for advanced aquarists and should be housed with other large, non-aggressive fish. Because of their strength and agility, a tight-fitting lid is essential to prevent escape.

Their unique jaw structure, graceful movement, and commanding presence make them a top choice for enthusiasts looking for a true centerpiece fish.

• Quarantined
• We made sure they are healthy, active and eating.

  Shipping

• We ship orders every Monday-Wednesday
  
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• Most orders received will be shipped the following week
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• Local pick up is available at our store.
  

• Rockland Aquarium

• 132 Route 304

          Bardonia, NY 10954

Guarantee         By placing an order, you automatically agree to the terms and conditions. 
  

Terms and Conditions for Live Fish: 

Photo in this listing is a SAMPLE photo of fish available not an exact photo of the fish you will receive. You will get same type, color & same grade.  

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• To claim DOA, we WILL REQUIRE PROOF in the form of a picture of the dead fish inside the bag.
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• Refunds are issued for the cost of the fish, not the cost of the shipping.
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• Somebody MUST be home to sign for the package. If someone is not present to receive the package on the first delivery attempt, the live arrival guarantee is voided.
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• All sizes listed are approximate.
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• Buyer is responsible to know and follow all of their State/County laws