Gold Ring Danio (Danio tinwini)

Family: Cyprinidae

Gold Ring Danio — a Cyprinidae freshwater fish. Reaches 1.7–2.4 cm; keep at 18–24 °C.

Care parameters

Water temperature
18–24 °C
pH
6–8
GH hardness
5–19 dGH
Adult length
1.7–2.4 cm
Minimum tank
25 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

Danio tinwini is a Cyprinidae. In the aquarium it stays mostly peaceful. Plan on 1.7–2.4 cm of adult fish at 18–24 °C. Related profiles: Danio margaritatus, Danio rerio, Danio albolineatus.

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
Shoaling; keep in groups of 6 or more
Diet
Omnivore; prepared foods with regular vegetable matter
Recommended tankmates
  • Similar-sized peaceful community fish — Similar size and water needs
Avoid keeping with
  • Much smaller fish — May outcompete or bully tiny tankmates

Breeding & notes

Sexual dimorphism
Males often slimmer and more colourful
Breeding method
Egg-scatterer; no parental care

Frequently asked questions

Is Gold Ring Danio easy to keep?

A moderate-level species: mostly peaceful; some species nip fins; stable water matters more than fancy equipment.

What temperature and water chemistry does Gold Ring Danio need?

Hold 18–24 °C and keep it stable — 18.0–24.0 °C typical for the genus. Room temperature to heated, depending on origin.

How big does Gold Ring Danio get, and what tank size?

Expect 1.7–2.4 cm as an adult, living bottom-dwelling. A 25 L tank or larger gives it room.

What does Gold Ring Danio eat?

Omnivore; prepared foods with regular vegetable matter. Feed two small meals a day rather than one large one.

Can Gold Ring Danio live with other fish?

Yes, with care. Mostly peaceful; some species nip fins — pair it with Similar-sized peaceful community fish — Similar size and water needs and skip Much smaller fish — May outcompete or bully tiny tankmates.

Where does Gold Ring Danio come from?

Its habitat is clear streams and rivers over gravel — moderate, well-oxygenated current, appreciates well-oxygenated water.

Does Gold Ring Danio jump?

Jumping is not a known issue; cover the tank anyway during water changes.

How does Gold Ring Danio breed?

In the aquarium: egg-scatterer; no parental care. Males often slimmer and more colourful.