Graceful Rasbora

Trigonopoma gracile

Graceful Rasbora is a peaceful middle swimmer. Keep in a school of at least 8.

PeacefulMiddle swimmerKeep in a school of at least 8Beginner – Intermediate

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

Quick facts

Adult size: ≤ 2.2" (≤ 5.5 cm)
Aquarium size: 32 US gal (120 L) or larger / ≥ 29.5" (≥ 75 cm) minimum length
Care level: Beginner – Intermediate
Temperament: Peaceful
Swimming zone: Middle swimmer
Temperature: 70–79°F (21–26°C)
pH: 4–7
GH: 0–10 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: 32 US gal (120 L) or larger / ≥ 29.5" (≥ 75 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 21–26 °C, pH 4–7, GH 0–10 dGH.

Temperament and compatibility

Graceful Rasbora is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the middle 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.

Small live/frozen invertebrates and fine prepared food; boisterous species may monopolize food.

Before adding this fish

Plan for an aquarium of 32 US gal (120 L) or larger / ≥ 29.5" (≥ 75 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, Malaysia.

Similar fish profiles

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

Black Ruby Barb Pethia nigrofasciata Same family Similar care level Same temperament Beginner ≤ 2.2" (≤ 5.5 cm) 68–81°F (20–27°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) 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 Ink Barb Barbodes bunau Same family Similar care level Same temperament Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 75–82°F (24–28°C) Blue Danio Danio kerri Same family Similar care level Same temperament Beginner – Intermediate ≤ 1.8" (≤ 4.5 cm) 64–77°F (18–25°C)

FAQ

How large does Graceful Rasbora get?

Graceful Rasbora reaches ≤ 2.2" (≤ 5.5 cm).

What aquarium size does Graceful Rasbora need?

Use an aquarium of at least 32 US gal (120 L) or larger / ≥ 29.5" (≥ 75 cm) minimum length.

Is Graceful Rasbora peaceful?

Yes. Graceful 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 Graceful Rasbora?

Keep it between 21 to 26 °C.

Should Graceful Rasbora be kept alone or in a group?

Graceful Rasbora: Keep in a school of at least 8.