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.
| 🔖 Scientific Name | Nannostomus mortenthaleri |
|---|---|
| 🐟 Common Name | Coral Red Pencilfish |
| 🌎 Origin | South America (Rio Negro basin) |
| 📏 Size | Up to 1.5 inches (4 cm) |
| 🌡️ Temperature | 75–82°F (24–28°C) |
| 💧 pH Range | 5.5–7.0 |
| 🐟 Temperament | Peaceful, schooling |
| 🏠 Tank Size | 10+ gallons |
| 🍽️ Diet | Omnivore |
💡 The Coral Red Pencilfish is a vibrant and peaceful schooling fish, perfect for planted community nano tanks.











