Bitterling blue - Paracheilognathus himantegus

Bitterlings are small freshwater fish belonging to the Acheilognathinae subfamily within the Cyprinidae family. They are known for their unique reproductive strategy where they lay their eggs inside freshwater mussels. The male bitterling develops bright colors, particularly during the breeding season, to attract females.

Fun Facts

• Species: Paracheilognathus himantegus

• Common Name: Bitterling blue

• Origin: Amur River basin, East Asia

• Diet: Omnivore (algae, small animals, flake and pellet food, live/frozen food)

• pH Range: 7.0–7.5

• Temperature: 13–22°C

• Maximum Size: Up to 11 cm

• Minimum Tank Size: 60 litres