A photo of Coral-red pencilfish

Coral-red pencilfish Care Guide

Nannostomus mortenthaleri

❤️ Care

The Coral-red Pencilfish is a popular yet slightly uncommon aquatic entity that exhibits beautiful colors, making it a favorite among many aquarium enthusiasts. Understanding the care requirements for this species is crucial for maintaining their health and well-being in a home aquarium.

Care Process

The Coral-red Pencilfish thrives in specific water conditions. It requires a pH range of 5.5 to 7.5 and a temperature between 22°C and 28°C. The Coral-red Pencilfish is socially inclined and gets along well with other peaceful species. It is mostly peaceful and exhibits mild territorial behavior, making it suitable for community tanks. However, during breeding, they may become slightly more aggressive.

Feeding

These fish have diverse dietary needs and should be fed a mix of high-quality flakes, pellets, and live or frozen foods such as bloodworms, brine shrimp, tubifex worms, and daphnia. Adding vegetable matter and algae wafers to their diet can also be beneficial, as well as color-enhancing food to maintain their vibrancy. Freeze-dried foods and stick-on tablets can also be included to provide variety and ensure they receive comprehensive nutrition.

Tank Setup

When setting up a tank for Coral-red Pencilfish, ensure that there is adequate space, providing at least 2 liters of water per fish. A minimum school size of 6 is recommended to help them exhibit natural social behaviors. They prefer a tank environment with both surface and mid-level dwelling areas. Providing plenty of plants and other decorations can help reduce stress and give them places to explore.

The tank should be periodically maintained with moderate effort to ensure a healthy living environment. Due to their moderate hardiness, they can adapt but mustn’t be exposed to drastic changes in water conditions.

Additional Considerations

The Coral-red Pencilfish is relatively affordable, though it is considered expensive. It is advisable to acquire fish from reputable sources to ensure health and quality. While not the easiest species to care for, with a moderate difficulty level, they are manageable for aquarists with some experience.

By paying attention to these care guidelines, you'll be able to provide a thriving environment for the Coral-red Pencilfish, ensuring they contribute beautifully to your aquarium's ecosystem.

📊 Datasheet

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  • DifficultyModerate
  • HardinessModerate
  • Liters per Fish2 L
  • Maintenance LevelModerate Maintenance
  • pH5.5 - 7.5
  • Minimum School Size6
  • Temperature22.0 - 28.0 °C

Please note: These values are based on the average of various confirmed sources.

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