Acrossocheilus iridescens — a Cyprinidae from southern Chinese mountain streams, calm, undemanding and well-suited to community life. Reaches 22.3–32.7 cm; small groups recommended. 15–25 °C.
Care parameters
Water temperature
15–25 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
22.3–32.7 cm
Minimum tank
500 L
Water layer
Active throughout the water column
Difficulty
Moderate
Temperament
Calm, undemanding and well-suited to community life
Origin
southern Chinese mountain streams
Species overview
Cyprinidae species Acrossocheilus iridescens comes from southern Chinese mountain streams. A adaptable species that forgives beginner mistakes more readily than most. It uses the whole water column. Adults reach 22.3–32.7 cm. Small groups recommended. Give it clean water and room to behave naturally, and it will largely care for itself. Maintain 15–25 °C at pH 6.5–7.5. A rewarding species for the aquarist who reads before buying.
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
Similar-sized peaceful community fish — Compatible size and temperament