Fish fact file
Family: Characidae (Characins)
Synonyms: Petersius spilopterus
Other common names: African Red-Eyed Characin, Arnold's Red Eyed Characin, Arnold's Tetra, Niger Tetra, Redeye Characin
Origin: Tropical West Africa; Niger and Ogun Rivers
Natural habitat:
Size: 9cm
Behavior: Peaceful, shoaling
Breeding: Egg scatterer
Natural water conditions: pH 6-8, very soft to hard
Sexing: Males anal fin is curved with stripes, females anal fin is straight with a black tip