Flagtail Corydoras
Brochis robineae
Flagtail Corydoras is a peaceful bottom-dwelling corydoras. Keep in a loose group of 6+.
Save this fish or add it directly to one of your aquariums.
Need help with Flagtail Corydoras?
Explore compatibility, care or problems using this guide and your aquarium’s conditions.
Quick facts
- Adult size
- ≤ 2.8" (≤ 7 cm)
- Aquarium size
- 19 US gal (71 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length
- Care level
- Beginner – Intermediate
- Temperament
- Peaceful
- Swimming zone
- Bottom dweller
- Temperature
- 70–79°F (21–26°C)
- pH
- 6.5–7.5
- GH
- 5–12 dGH
- Diet
- Omnivore
- Lifespan
- up to 10 years
- Group behavior
- Keep in a loose group of 6+
Care requirements
Care level: Beginner – Intermediate.
Lifespan: up to 10 years.
Aquarium size and space needs
Minimum aquarium size: 19 US gal (71 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 21–26 °C, pH 6.5–7.5, GH 5–12 dGH.
Temperament and compatibility
Flagtail Corydoras is peaceful and suits calm community fish.
Swimming zone and behavior
This fish uses the bottom area, so leave enough open substrate area for movement and feeding.
Feeding
As an omnivore, Flagtail Corydoras should receive a varied diet rather than one repeated food type.
Offer sinking dry foods and varied small frozen or live foods, distributing across substrate for the group.
Before adding this fish
- Plan for an aquarium of 19 US gal (71 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.
- Avoid aggressive or highly competitive fish.
- Keep in a loose group of 6+.
- Offer a varied diet suited to this species’ documented feeding habits.
Natural habitat and origin
Origin: Brazil.
Important notes
- Needs a conspecific group (at least six), a clean fine substrate and adequately oxygenated water; avoid aggressive oversized companions.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Flagtail Corydoras get?
Flagtail Corydoras reaches ≤ 2.8" (≤ 7 cm).
What aquarium size does Flagtail Corydoras need?
Use an aquarium of at least 19 US gal (71 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.
Is Flagtail Corydoras peaceful?
Yes. Flagtail Corydoras 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 Flagtail Corydoras?
Keep it between 21 to 26 °C.
Should Flagtail Corydoras be kept alone or in a group?
Flagtail Corydoras: Keep in a loose group of 6+.
