Butterfly Barb
Barbus hulstaerti
Butterfly Barb is a peaceful middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 3.5 cm (≤ 1.4 in)
- Aquarium size
- 100 L or larger
- Care level
- Intermediate – Advanced
- Temperament
- Peaceful
- Swimming zone
- Middle swimmer
- Temperature
- 16–23 °C
- pH
- 4.5–6.5
- GH
- 0–6 dGH
- Diet
- Omnivore
- Lifespan
- up to 5 years
Care requirements
Care level: Intermediate – Advanced.
Lifespan: up to 5 years.
Aquarium size and space needs
Minimum aquarium size: 100 L or larger. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 16–23 °C, pH 4.5–6.5, GH 0–6 dGH.
Temperament and compatibility
Butterfly Barb 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
As an omnivore, Butterfly Barb should receive a varied diet rather than one repeated food type.
Natural habitat and origin
Origin: Democratic Republic of the Congo.
Before adding this fish
- Plan for an aquarium of 100 L or larger.
- Avoid aggressive or highly competitive fish.
- Offer a varied diet that matches this species.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Butterfly Barb get?
Butterfly Barb reaches ≤ 3.5 cm (≤ 1.4 in).
What aquarium size does Butterfly Barb need?
Use an aquarium of at least 100 L or larger.
Is Butterfly Barb peaceful?
Yes. Butterfly Barb 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 Butterfly Barb?
Keep it between 16 to 23 °C.