Should not be considered a tropical aquarium fish,
rarely seen for sale. Would be suitable for a cool water or native
species set up. It is unfair to subject any animal to less than
ideal living conditions.
Up to 6 inches (15.25cm)
Eurasia:: Across Europe and Asia to China.
Min Tank Size:
Carnivorous, Small worms and can learn to accept
Temperature of 50 to 64°F (10 - 18°C), pH 7.0 to
7.7, dH range: 10 - 15°