Black Line Tetra - (Leptagoniates steindachneri)

🐟 Black Line Tetra – (Leptagoniates steindachneri)

The Black Line Tetra is a small, peaceful freshwater fish native to the river basins of South America. It is named for the distinctive dark horizontal line running along its slender body. This schooling species is ideal for community tanks, appreciated for its active behavior and ease of care.

🌊 Habitat & Care

🏠 Tank Size: Minimum 20 gallons
🌊 Prefers soft, slightly acidic freshwater with gentle water flow
🪵 Provide plants and open swimming areas for natural behavior

🍽️ Diet

🍤 Omnivorous — accepts flakes, pellets, live, and frozen foods
🐟 Benefits from a varied diet to maintain health and coloration

⚖️ Temperament

🐠 Peaceful and schooling
🚫 Best kept in groups of 6 or more with other peaceful species

🧠 Behavior & Special Considerations

🌡️ Temperature: 72–79°F (22–26°C)
💧 pH: 5.5–7.0
📏 Size: Up to 1.5 inches (4 cm)
⚠️ Sensitive to water quality; requires regular maintenance
🌿 Thrives in planted tanks with stable conditions

📋 At a Glance

💡 The Black Line Tetra is a small and peaceful schooling fish, perfect for community tanks and beginner aquarists.