Big-scalled redfin — a Cyprinidae from Japan & the Korean Peninsula, calm, undemanding and well-suited to community life. Reaches 11.2–16.5 cm; small groups recommended. 18–26 °C.
Care parameters
Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
11.2–16.5 cm
Minimum tank
327 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
Japan & the Korean Peninsula
Species overview
Tribolodon hakonensis is a Cyprinidae from Japan & the Korean Peninsula. 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 11.2–16.5 cm. Small groups recommended. Stable water, regular partial changes and a varied diet cover nearly everything it needs. Maintain 18–26 °C at pH 6.5–7.5. 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