Ginbuna — a Cyprinidae from Japan, calm, undemanding and well-suited to community life. Reaches 36–52.8 cm; small groups recommended. 18–26 °C.
Care parameters
Water temperature
18–26 °C
pH
6–8
GH hardness
5–19 dGH
Adult length
36–52.8 cm
Minimum tank
500 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
Japan
Species overview
Carassius langsdorfii, a member of the family Cyprinidae, is native to Japan. Its calm temperament and broad diet make it one of the more forgiving residents of a community tank. It uses the whole water column. Adults reach 36–52.8 cm. Small groups recommended. Stable water, regular partial changes and a varied diet cover nearly everything it needs. Maintain 18–26 °C at pH 6–8. Undemanding once its core needs are met.
Native biotope
Habitat
Clear streams and rivers over gravel
Flow
Moderate, well-oxygenated current
Dissolved O₂
Appreciates well-oxygenated water
Aquascape & hardware
Substrate
Fine gravel and sand
Hardscape
Water-worn stones and driftwood
Plants
Hardy rooted plants along the margins
Temperament, diet & tankmates
Schooling
Small groups recommended
Diet
Unfussy omnivore; varied diet keeps condition
Recommended tankmates
Robust schooling cyprinids — Add activity without conflict