Chilli Rasbora
Boraras brigittae
Chilli Rasbora is a peaceful middle-to-top swimmer. Keep in a school of at least 8.
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Explore compatibility, care or problems using this guide and your aquarium’s conditions.
Quick facts
- Adult size
- ≤ 0.8" (≤ 2 cm)
- Aquarium size
- 8 US gal (30 L) or larger / ≥ 17.7" (≥ 45 cm) minimum length
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Middle to top swimmer
- Temperature
- 68–82°F (20–28°C)
- pH
- 4–7
- GH
- 1–10 dGH
- Diet
- Carnivore
- Lifespan
- up to 5 years
- Group behavior
- Keep in a school of at least 8
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 5 years.
Aquarium size and space needs
Minimum aquarium size: 8 US gal (30 L) or larger / ≥ 17.7" (≥ 45 cm) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 20–28 °C, pH 4–7, GH 1–10 dGH.
Temperament and compatibility
Chilli Rasbora is peaceful and suits calm community fish.
Swimming zone and behavior
This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding.
Feeding
Use foods that suit a meatier diet and avoid combining it with fish small enough to be treated as food.
Offer varied suitably sized foods, including regular live or frozen prey; do not rely on dried food alone.
Before adding this fish
- Plan for an aquarium of 8 US gal (30 L) or larger / ≥ 17.7" (≥ 45 cm) minimum length.
- Make room for its social group.
- Avoid aggressive or highly competitive fish.
- Keep in a school of at least 8.
- Offer a varied diet suited to this species’ documented feeding habits.
Natural habitat and origin
Origin: Indonesia.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Chilli Rasbora get?
Chilli Rasbora reaches ≤ 0.8" (≤ 2 cm).
What aquarium size does Chilli Rasbora need?
Use an aquarium of at least 8 US gal (30 L) or larger / ≥ 17.7" (≥ 45 cm) minimum length.
Is Chilli Rasbora peaceful?
Yes. Chilli Rasbora is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.
What temperature is suitable for Chilli Rasbora?
Keep it between 20 to 28 °C.
Should Chilli Rasbora be kept alone or in a group?
Chilli Rasbora: Keep in a school of at least 8.
