🔥🐉 Ornate Bichir (Polypterus ornatipinnis)

A Stunning, Prehistoric, Black-and-Gold Predator From the Congo Basin

The Ornate Bichir is one of the most visually impressive members of the Polypterus genus. With its striking maze-like pattern, dinosaur-like appearance, and calm but predatory behavior, it’s a favorite among monster fish keepers who want a hardy, intelligent, and long-lived display fish.

🔎 Quick Facts – Ornate Bichir

⚔️ Temperament & Behavior

🔥 Opportunistic Predator
Will eat any fish that fits in its mouth — surprisingly large prey included.

😌 Generally Peaceful
Tolerates similarly sized tankmates; rarely aggressive unless competing for food.

🌙 Nocturnal Explorer
Most active at night; cruises along the bottom and mid-water.

🧠 Intelligent & Observant
Learns feeding times and recognizes keepers.

🏡 Tank Setup

🏞️ Tank Size

• Single Adult: Minimum 90 gallons
• Group / Tankmates: 125–150 gallons
  Long footprint > height.

🪨 Décor

• Soft sand or smooth substrate
• Driftwood, caves, large hides
• Dim lighting or shadow zones
• Open swimming lanes

They love “lurking” under wood and plants.

🔒 Secure Lid (VERY IMPORTANT)

Ornate bichirs are escape artists.

• Airtight lid required
• Cover ALL gaps
• They surface for air and can launch themselves upward

💧 Filtration

• Strong mechanical filtration
• Moderate flow
• Sumps or large canisters ideal
  They are messy eaters and benefit from clean, oxygenated water.

🌡️ Water Parameters

• Temp: 75–82°F (24–28°C)
• pH: 6.2–7.8
• Hardness: Soft–moderate
• Oxygen: Good aeration is essential

🍽️ Diet

Carnivorous; thrives on meaty, high-protein foods.

🧆 Staple Foods

• Sinking carnivore pellets (Massivore, Carnisticks)
• High-protein sticks

🍤 Protein Foods (Favorites)

• Shrimp
• Tilapia fillets
• Earthworms
• Silversides
• Krill
• Mussels

❌ Avoid

• Feeder fish (unsafe)
• Fatty meats (mammal/poultry)

👥 Tankmates

✔️ Suitable Partners

• Other large bichirs
• Arowana (size-matched)
• Large peaceful cichlids
• Clown loaches (large adults)
• Silver dollars (large adults)

❌ Avoid

• Small fish → Will be eaten
• Fin-nippers
• Hyper-aggressive predators

🧬 Sexing

• Females: Broader, rounder body
• Males: Thicker, more muscular anal fin
  Difficult to sex when young.

🐣 Breeding

Extremely rare in home aquariums.
Requires:

• Huge tanks
• Seasonal triggers
• Often hormone-assisted in farms
  Most are wild-caught or farm-raised under controlled conditions.

⭐ At a Glance

• One of the most beautiful bichir species
• Calm but efficient predator
• Needs a large tank and escape-proof lid
• Hardy, ancient, fascinating fish
• Long-lived: 15–20+ years
• Perfect centerpiece for monster fish aquariums