Queen Danio — a Cyprinidae from South & Southeast Asia, hardy, active mid-water fish; never stop moving. Reaches 8.1–11.9 cm; tight schooler; the more the livelier. 23–25 °C.
Care parameters
Water temperature
23–25 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
8.1–11.9 cm
Minimum tank
170 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Hardy, active mid-water fish; never stop moving
Origin
South & Southeast Asia
Species overview
Devario regina, a member of the family Cyprinidae, is native to South & Southeast Asia. Built for speed in clear streams — colour, condition and courage all track water quality. It lives on the bottom. Adults reach 8.1–11.9 cm. Tight schooler; the more the livelier. Cover the surface with floating plants, keep the school large, and maintain spotless water. Maintain 23–25 °C at pH 6.5–7.5. Best suited to a keeper who can match its natural water.
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
Tight schooler; the more the livelier
Diet
Eager eater; small frequent feeds suit its pace
Recommended tankmates
Corydoras and small loaches — Occupy the bottom without fuss