Size: Up to 7 cm (2.8 inches) Description: The Black Emperor Tetra is a sleek and elegant species known for its striking black body contrasted with shimmering blue highlights and a distinctive elongated dorsal fin. Native to Colombia’s freshwater streams, this peaceful fish adds dramatic flair to planted community tanks.
Care:
Water Parameters: pH 6.0–7.5, soft to moderately hard water
Temperature: 23–27°C
Tank Setup: Heavily planted tank with dark substrate and gentle lighting to highlight its colors
Diet: Omnivorous; accepts flakes, pellets, and live or frozen foods like bloodworms and brine shrimp
Schooling: Best kept in groups of 6 or more to encourage natural behavior and reduce stress
Temperament: Peaceful; generally calm and compatible with other peaceful species
