Brittans Rasbora

Kottelatia brittani

Brittans Rasbora is a peaceful middle-to-top swimmer. Keep in a loose group of 8+.

PeacefulMiddle to top swimmerKeep in a loose group of 8+Beginner – Intermediate

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Need help with Brittans Rasbora?

Explore compatibility, care or problems using this guide and your aquarium’s conditions.

Quick facts

Adult size: 1.2–2.4" (3–6 cm)
Aquarium size: ≥ 29.5" (≥ 75 cm) minimum length
Care level: Beginner – Intermediate
Temperament: Peaceful
Swimming zone: Middle to top swimmer
Temperature: 68–79°F (20–26°C)
pH: 6–7.5
GH: 1–8 dGH
Diet: Omnivore
Lifespan: up to 5 years
Group behavior: Keep in a loose group of 8+

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 5 years.

Water parameters

Suitable water: temperature 20–26 °C, pH 6–7.5, GH 1–8 dGH.

Temperament and compatibility

Brittans 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

As an omnivore, Brittans Rasbora should receive a varied diet rather than one repeated food type.

Small dried foods plus frequent small frozen/live foods, such as Daphnia or Artemia.

Before adding this fish

Plan for an aquarium of ≥ 29.5" (≥ 75 cm) minimum length.
Make room for its social group.
Avoid aggressive or highly competitive fish.
Keep in a loose group of 8+.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: Malaysia Brunei Indonesia.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

African Banded Barb Barbus fasciolatus Same family Similar care level Same temperament Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 68–79°F (20–26°C) Bandula Barb Pethia bandula Same family Similar care level Same temperament Beginner – Intermediate ≤ 1.6" (≤ 4.1 cm) 72–79°F (22–26°C) Black Barred Danio Danio absconditus Same family Similar care level Same temperament Beginner – Intermediate ≤ 2" (≤ 5.2 cm) 63–79°F (17–26°C) Black Ink Barb Barbodes bunau Same family Similar care level Same temperament Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 75–82°F (24–28°C) Black Ruby Barb Pethia nigrofasciata Same family Similar care level Same temperament Beginner ≤ 2.2" (≤ 5.5 cm) 68–81°F (20–27°C) Blacknose Butterfly Barb Enteromius candens Same family Similar care level Same temperament Intermediate ≤ 1.4" (≤ 3.5 cm) 63–75°F (17–24°C)

FAQ

How large does Brittans Rasbora get?

Brittans Rasbora reaches 1.2–2.4" (3–6 cm).

What aquarium size does Brittans Rasbora need?

Use an aquarium of at least ≥ 29.5" (≥ 75 cm) minimum length.

Is Brittans Rasbora peaceful?

Yes. Brittans 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 Brittans Rasbora?

Keep it between 20 to 26 °C.

Should Brittans Rasbora be kept alone or in a group?

Brittans Rasbora: Keep in a loose group of 8+.