Barred Danio
Devario pathirana
Barred Danio is a peaceful middle swimmer.
Save this fish or add it directly to one of your aquariums.
Quick facts
- Adult size
- ≤ 8 cm (≤ 3.1 in)
- Aquarium size
- 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Middle swimmer
- Temperature
- 20–26 °C
- pH
- 6–8
- GH
- 5–20 dGH
- Diet
- Omnivore
- Lifespan
- up to 5 years
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 5 years.
Aquarium size and space needs
Minimum aquarium size: 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 20–26 °C, pH 6–8, GH 5–20 dGH.
Temperament and compatibility
Barred Danio 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, Barred Danio should receive a varied diet rather than one repeated food type.
Natural habitat and origin
Origin: Sri Lanka.
Before adding this fish
- Plan for an aquarium of 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.
- 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 Barred Danio get?
Barred Danio reaches ≤ 8 cm (≤ 3.1 in).
What aquarium size does Barred Danio need?
Use an aquarium of at least 243 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.
Is Barred Danio peaceful?
Yes. Barred Danio 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 Barred Danio?
Keep it between 20 to 26 °C.