The Ornate Bichir (Polypterus ornatipinnis) is one of the most visually striking bichirs, known for its intricate black-and-gold pattern. It is a large, hardy, and predatory fish, making it a popular choice among experienced aquarists.
Key Information
• Maximum Size: Can grow up to 24 inches (60 cm) in captivity, with wild specimens sometimes reaching larger sizes.
• Native Habitat: Found in Central and East Africa, particularly in the Congo River Basin, Lake Tanganyika, and surrounding freshwater systems. Prefers slow-moving, muddy waters with ample hiding spots.
• Growth Rate: Moderate; they grow quickly when young but slow down as they reach maturity.
• Lifespan: 15-25 years, with proper care and diet.
• Diet: Carnivorous – primarily feeds on small fish, crustaceans, worms, and insects in the wild. In captivity, they accept live and frozen foods (such as shrimp, bloodworms, and fish fillets) and high-protein sinking pellets.
• Breeding Season: Rare in captivity but occurs in the rainy season in the wild. Males fertilize eggs that the female scatters among plants.
Best Tank Mates
Ornate Bichirs are territorial and aggressive compared to other bichirs, so they should be housed with large, peaceful but robust fish that can hold their own. Good tank mates include:
• Other bichirs (similar in size)
• Arowanas
• Large cichlids (such as Oscars, Flowerhorns, or Peacock Bass)
• Large catfish (such as Synodontis, plecos, or Redtail Catfish)
• Stingrays (if tank size allows)
• Silver dollars
Tank Mate Considerations
• Avoid small fish, as they will be eaten.
• Avoid overly aggressive fish, as fights can occur.
• Ensure the tank is large enough (150+ gallons) to reduce territorial disputes.
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