Description
Black Neon Tetra – Hyphessobrycon herbertaxelrodi
Introduction:
The Black Neon Tetra (Hyphessobrycon herbertaxelrodi) is a beautiful and popular species in the aquarium hobby, recognized for its unique, metallic black body and bright blue iridescence. This species typically grows to a size of 1.5 to 2 inches (3.8 to 5 cm), making it a perfect choice for small to medium-sized aquariums. Black Neon Tetras are peaceful, active fish that thrive in schools, adding dynamic movement and color to any tank.
1. Natural Habitat and Behavior
- Natural Habitat: Native to the Amazon Basin in South America, Black Neon Tetras are found in slow-moving waters with dense vegetation and dark, tannin-rich water. These fish are accustomed to shaded environments with low light.
- Behavior: These tetras are peaceful, non-aggressive fish that thrive in schools. They prefer to swim in the middle levels of the tank, where they can form tight-knit groups. Black Neon Tetras are social creatures and will exhibit their best colors when kept in groups of 6 or more.
2. Aquarium Setup
- Tank Size: A minimum of 10 gallons (38 liters) is recommended for a small school of Black Neon Tetras. However, larger tanks provide a better environment, especially for keeping them in groups.
- Substrate: Fine gravel or soft sand is ideal for these tetras. While they swim mid-water, they enjoy a well-planted tank with plants near the bottom where they can hide and seek shelter.
- Decor: To mimic their natural environment, provide plenty of plants (like Java Fern or Amazon Sword), driftwood, and rocks. The tank should also have areas with dim lighting to replicate their natural habitat in the wild.
- Water Conditions: Black Neon Tetras thrive in slightly acidic to neutral water, with a pH range of 6.0 to 7.5, and a temperature range of 72°F to 80°F (22°C to 27°C). Soft water is ideal, so be sure to maintain the water quality with regular changes and efficient filtration.
- Lighting: These tetras do well in dim or subdued lighting. A soft filter or live plants can help create a more natural, shaded environment.
3. Diet and Feeding
- Diet: Black Neon Tetras are omnivores and will eat a variety of foods. High-quality flake food, micro pellets, and live or frozen foods such as brine shrimp, daphnia, and bloodworms will keep them healthy and colorful.
- Feeding Schedule: Feed your Black Neon Tetras once or twice a day, offering small amounts they can consume within a few minutes. Be sure not to overfeed, as it can cause water quality issues.
4. Compatibility with Other Fish
- Compatible Species: Black Neon Tetras are very peaceful and can be kept with other small, non-aggressive fish. Other peaceful tetras, rasboras, Corydoras catfish, and small livebearers make excellent tankmates.
- Incompatible Species: Avoid keeping them with aggressive or large fish, such as most cichlids or predatory species, which might view the tetras as food or cause unnecessary stress.
5. Common Challenges and Tips
- Schooling Behavior: Black Neon Tetras should always be kept in schools of at least 6 fish to display their natural behaviors and vivid colors. A lack of company can lead to stress and less vibrancy.
- Water Quality: Black Neon Tetras are sensitive to poor water quality and do best in soft, acidic conditions. Regular water changes and proper filtration are essential to keeping these fish healthy.
- Stress: Stress from sudden changes in water parameters or unsuitable tankmates can cause Black Neon Tetras to lose their vibrant colors. Keeping their environment stable and calm will ensure they remain healthy and colorful.
Conclusion:
The Black Neon Tetra (Hyphessobrycon herbertaxelrodi) is a charming and peaceful species that makes a beautiful addition to any community tank. Their peaceful nature, striking appearance, and active schooling behavior make them a favorite among aquarium enthusiasts. By providing them with stable water conditions, appropriate tankmates, and a proper school, Black Neon Tetras can thrive and brighten up your aquarium for years to come.