Black Neon Tetra, scientifically known as Hyphessobrycon herbertaxelrodi, is a freshwater fish belonging to the characin family.
It’s found in southern Brazil’s Paraguay basin. This fish is popular in aquariums and eats worms, small crustaceans, and plants.
When kept in an aquarium, it swims in the middle and upper parts of the tank.
To keep these tetras happy, have at least five of these fish together in a tank that’s at least 60 cm long.
Black Neon Tetra Interesting Facts
- Black neon tetras are found in southern Brazil’s Paraguay basin and enjoy freshwater environments.
- These fish eat worms, small crustaceans, and plants, making them popular for aquariums.
- They lay eggs that hatch within 24 to 30 hours and prefer being in groups of at least five.
- Ideal tank conditions include a pH between 5.5 to 7.5, water hardness up to 15 dH, and temperatures between 73.4°F to 80.6°F (23°C to 27°C).
Black Neon Tetra Habitat
Black neon tetra is endemic to the Paraguay River basin in South America. It lives in freshwater environments near the bottom of the water, known as benthopelagic areas.
The ideal pH for this fish is between 5.5 to 7.5. The suitable water hardness (dH) is up to 15.
Black neon tetra prefers a tropical temperature range of 73.4°F to 80.6°F (23°C to 27°C).
| Water Temperature: | 73.4°F to 80.6°F (23°C to 27°C) |
| Water pH: | 5.5 to 7.5 pH |
| Water Hardness: | Unknown |
Black Neon Tetra Physical Characteristics
Size: 1.3 inches (3.2 centimeters)
Black neon tetra is a small fish with a maximum length of 1.3 inches (3.2 centimeters).
Black Neon Tetra Reproduction
Black neon tetra lays eggs that hatch within 24 to 30 hours.
Black Neon Tetra Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Characidae |
| Genus: | Hyphessobrycon |
| Scientific Name: | Hyphessobrycon herbertaxelrodi |
| Also Known As: | Black Neon Tetra |
| Conservation Status: | Least Concern |