Garnet Minnow (Aphyocypris lini)

Family: Cyprinidae

Garnet Minnow — a Cyprinidae freshwater fish. Reaches 3.8–5.5 cm; keep at 18–22 °C.

Care parameters

Water temperature
18–22 °C
pH
7.5–7.8
GH hardness
5–15 dGH
Adult length
3.8–5.5 cm
Minimum tank
36 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

Aphyocypris lini of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 3.8–5.5 cm and prefers 18–22 °C water. Other Aphyocypris species in our database include Aphyocypris kikuchii, Aphyocypris normalis, Aphyocypris chinensis.

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 Garnet Minnow easy to keep?

Difficulty: moderate. Mostly peaceful; some species nip fins. Shoaling; keep in groups of 6 or more.

What temperature and water chemistry does Garnet Minnow need?

Hold 18–22 °C and keep it stable — 18–22 °C recorded range. Room temperature to heated, depending on origin.

How big does Garnet Minnow get, and what tank size?

Adults reach 3.8–5.5 cm; it is bottom-dwelling. Plan for at least 36 litres.

What does Garnet Minnow eat?

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

Can Garnet Minnow 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 Garnet Minnow come from?

Found in clear streams and rivers over gravel; expect moderate, well-oxygenated current and appreciates well-oxygenated water.

Does Garnet Minnow jump?

Low escape risk, but a lid is cheap insurance.

How does Garnet Minnow breed?

Egg-scatterer; no parental care. Males often slimmer and more colourful.