Vietnamese Cardinal Minnow

Pale lower flanks and a bold dark stripe, with red male fins.

Light and dark lateral stripes contrast above a pale belly. Mature males can develop larger dorsal and anal fins.

Adult length

Up to 3 cm (standard length, without the tail fin)

Water temperature

18–23 °C

Lifespan

3–5 years

pH

6.5–7.5

Hardness

2–8 dGH

Natural habitat

The type locality is a clear, shallow, sandy stream with fast flow; the fish was collected in calmer marginal areas.

Avoid crowding and large or boisterous companions. Keep at 18–23°C.