Black Spiny Ashiura Pleco - (Megalancistrus barrae)

🐟 Black Spiny Ashiura Pleco – (Megalancistrus barrae)

The Black Spiny Ashiura Pleco is a large and impressive armored catfish native to South America’s river systems. Known for its dark body covered with spiny plates and its sucker mouth, this pleco is popular among pleco enthusiasts who appreciate its striking appearance and algae-eating habits. It requires a very large tank and stable water conditions.

🌊 Habitat & Care

🏠 Tank Size: Minimum 180 gallons
🌊 Prefers warm, well-oxygenated freshwater with moderate to strong water flow
🪵 Provide driftwood, rocks, and caves for hiding and grazing

🍽️ Diet

🍤 Omnivorous — primarily algae and biofilm eater but also accepts vegetables and sinking pellets
🐟 Benefits from occasional protein-rich foods

⚖️ Temperament

🐠 Generally peaceful but territorial over hiding spots
🚫 Best kept singly or with other large, non-aggressive fish

🧠 Behavior & Special Considerations

🌡️ Temperature: 73–82°F (23–28°C)
💧 pH: 6.5–7.5
📏 Size: Up to 24 inches (60 cm)
⚠️ Needs excellent filtration and spacious tanks due to size
🌿 Requires well-structured tanks with plenty of hiding places

📋 At a Glance

💡 The Black Spiny Ashiura Pleco is a large and striking algae-eater, best suited for experienced aquarists with very spacious tanks.