Cherry Spot Rasbora (Rasbora rubrodorsalis)

Family: Cyprinidae

Cherry Spot Rasbora — a Cyprinidae freshwater fish. Reaches 2.5–3.6 cm; keep at 22–26 °C.

Care parameters

Water temperature
22–26 °C
pH
6.2–7
GH hardness
5–15 dGH
Adult length
2.5–3.6 cm
Minimum tank
25 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Mostly peaceful; some species nip fins

Species overview

Rasbora rubrodorsalis 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 2.5–3.6 cm and prefers 22–26 °C water. Other Rasbora species in our database include Rasbora borapetensis, Rasbora caudimaculata, Rasbora einthovenii.

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 Cherry Spot Rasbora 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 Cherry Spot Rasbora need?

Hold 22–26 °C and keep it stable — 22.0–26.0 °C typical for the genus. Room temperature to heated, depending on origin.

How big does Cherry Spot Rasbora get, and what tank size?

Full size is 2.5–3.6 cm. Minimum tank: 25 L, with open swimming space along its bottom-dwelling habits.

What does Cherry Spot Rasbora eat?

Omnivore; prepared foods with regular vegetable matter. It forages naturally over fine gravel and sand, so let some food reach the bottom.

Can Cherry Spot Rasbora live with other fish?

Mostly peaceful; some species nip fins; shoaling; keep in groups of 6 or more. Good company: Similar-sized peaceful community fish — Similar size and water needs. Keep away from Much smaller fish — May outcompete or bully tiny tankmates.

Where does Cherry Spot Rasbora come from?

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

Does Cherry Spot Rasbora jump?

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

How does Cherry Spot Rasbora breed?

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