Coral Red Pencilfish - (Nannostomus mortenthaleri)

🐟 Coral Red Pencilfish – (Nannostomus mortenthaleri)

The Coral Red Pencilfish is a small, slender, and brilliantly colored freshwater fish prized for its vivid red stripes and peaceful nature. Native to South America, it is an excellent choice for community nano tanks and planted aquariums.

🌊 Habitat & Care

• 🌎 Origin: South America (Brazil, Rio Negro basin)
• 🏠 Tank Size: 10+ gallons
• 🌡️ Temperature: 75–82°F (24–28°C)
• 💧 pH Range: 5.5–7.0
• 🪴 Tank Setup: Heavily planted tanks with subdued lighting and gentle water flow

🍽️ Diet

• 🦐 Omnivorous: Feeds on small live or frozen foods like daphnia, brine shrimp, and high-quality micro-pellets or flakes

⚖️ Temperament

• 🕊️ Peaceful and schooling
• 🤝 Best kept in groups of 6 or more

🧠 Behavior & Special Considerations

• 📏 Size: Up to 1.5 inches (4 cm)
• 🧼 Prefers soft, acidic water and stable tank conditions
• 🎨 Known for its striking red coloration and delicate movements

📋 At a Glance

💡 The Coral Red Pencilfish is a vibrant and peaceful schooling fish, perfect for planted community nano tanks.