Scientific Name: Osteoglossum bicirrhosum Silver Arowana Scientific Name: Osteoglossum bicirrhosum Care Level: Advanced Size: Up to ~3–4 feet Lifespan: 10–20+ years Overview: A large, surface-dwelling predator known for its sleek silver body and powerful jumps. Often called a “dragon fish,” it’s a true centerpiece species. Tank Requirements: 180+ gallons (very large footprint) Temp: 75–82°F pH: 6.0–7.5 Tight lid required (strong jumper) Diet: Carnivorous—feeds on insects, shrimp, fish, and other meaty foods. Can be trained onto pellets. Behavior: Predatory and territorial. Best kept alone or with large, compatible tankmates. Will eat smaller fish. Pro Tips: Always use a secure lid Provide long tanks for swimming space Avoid sharp decor (can injure easily) Notes: Assortment includes a mix of colors and patterns; Exact colors and markings will vary; Stock photo used; fish received may differ.