Barred gudgeon - (Bostrychus zonatus)

🐟 Barred Gudgeon – (Bostrychus zonatus)

The Barred Gudgeon is a robust freshwater fish native to Southeast Asia and northern Australia. Recognized by its thick, vertical dark bars along a stout body, it is a hardy predator that inhabits slow-moving waters such as swamps and rivers. Its adaptability and interesting appearance make it a favorite among fishkeepers experienced with larger, carnivorous species.

🌊 Habitat & Care

🏠 Tank Size: Minimum 75 gallons
🌊 Prefers slow to moderate flowing freshwater with plenty of cover
🪵 Provide driftwood, rocks, and dense vegetation for hiding

🍽️ Diet

🍤 Carnivorous — feeds on fish, crustaceans, and insects
🐟 Needs a protein-rich diet to thrive

⚖️ Temperament

🐠 Semi-aggressive, territorial
🚫 Best kept alone or with similarly sized robust species

🧠 Behavior & Special Considerations

🌡️ Temperature: 75–82°F (24–28°C)
💧 pH: 6.5–7.5
📏 Size: Up to 14 inches (35 cm)
⚠️ Requires excellent filtration and spacious tank
🌿 Benefits from subdued lighting and ample hiding places

📋 At a Glance

💡 The Barred Gudgeon is a hardy and attractive predator, perfect for aquarists who can provide the space and conditions to support its active and territorial nature.