Latin Name: Nematobrycon palmeri
Other Names: Emperor Tetra
How hard are they to keep? Black Emperor Tetra can be moderately challenging to keep. They require specific water conditions and may be more sensitive to changes compared to other fish species. However, with proper care and attention to their needs, they can thrive in a well-maintained aquarium.
What is its maximum size? Black Emperor Tetra grows to a maximum size of around 2.5 inches (6.5 cm).
Where are they from? Black Emperor Tetra is native to the freshwater rivers and streams of Colombia and western Venezuela in South America.
How many can I keep? It is recommended to keep Black Emperor Tetra in groups of 6 or more individuals to ensure their well-being and replicate their natural schooling behaviour.
How compatible are they with other fish? Black Emperor Tetra is generally peaceful and can be compatible with other peaceful, similarly-sized fish species. They should not be kept with aggressive or fin-nipping fish. Suitable tank mates include other tetras, rasboras, peaceful dwarf cichlids, and small catfish.
What are the ideal water conditions? Black Emperor Tetras prefers slightly acidic to neutral water with a pH ranging from 6.0 to 7.5. The water temperature should be maintained between 72°F to 82°F (22°C to 28°C). Good filtration, regular water changes, and the presence of plants and hiding spots are beneficial for their well-being. The Black Emperor Tetras that are for sale have been climatized to our local water conditions.
How do you tell the difference between Male and female? Male Black Emperor Tetra are typically smaller and more colourful compared to females. During breeding, males may display brighter coloration and a longer, more pronounced dorsal fin. Females tend to have a rounder belly when carrying eggs.
Fun Fact: Black Emperor Tetra is known for its unique coloration. They have a golden-yellow body with a vibrant blue hue on their lower half and red fins, creating a striking and eye-catching appearance. In some lighting conditions, their colors may appear to change, making them fascinating to observe in the aquarium.
