The Albino Silver Arowana (Osteoglossum bicirrhosum) is a captivating and unique fish that is highly sought after by aquarium enthusiasts. Here are some key details about this species:

General Information:

• Scientific Name: Osteoglossum bicirrhosum
• Common Name: Albino Silver Arowana
• Size: At 10-12 cm, this arowana is still a juvenile. Adult Silver Arowanas can grow up to 90 cm (35 inches) or more in captivity.
• Lifespan: They can live up to 10-15 years with proper care.

Appearance:

• Coloration: As an albino variant, this arowana has a pale, almost white body with red or pink eyes due to the lack of pigmentation.
• Body Shape: They have an elongated, streamlined body with large, metallic scales and long pectoral fins. The dorsal and anal fins extend towards the tail, giving them a graceful appearance.

Habitat and Tank Requirements:

• Tank Size: A minimum of 500 liters (about 132 gallons) is recommended for juveniles, but adults will require significantly larger tanks, ideally 1000 liters (about 264 gallons) or more.
• Water Parameters:
  • Temperature: 24-28°C (75-82°F)
  • pH: 6.5-7.5
  • Hardness: Soft to moderately hard
• Tank Setup: They prefer a tank with plenty of open swimming space and a secure lid, as they are known to jump. Minimal decorations are needed, but some driftwood and large plants can be used for aesthetics.
• Filtration: Strong filtration is essential due to their size and the amount of waste they produce.

Diet:

• Diet: Carnivorous. They can be fed a variety of live, frozen, or prepared foods such as shrimp, fish fillets, insects, and specially formulated arowana pellets.
• Feeding Frequency: Juveniles should be fed daily, while adults can be fed every other day.

Behavior and Compatibility:

• Behavior: Generally peaceful towards fish of similar size, but they can be aggressive or predatory towards smaller fish. They are surface dwellers and have a tendency to jump.
• Compatibility: Best kept with other large, non-aggressive fish. Avoid housing them with very small fish that can be seen as prey.

Care Level:

• Care Level: Moderate to difficult. They require specific water parameters, a large tank, and careful feeding and maintenance to thrive.