Catalog / fish / Rabauti's corydoras

fish · Callichthyidae

Rabauti's corydoras

Corydoras rabauti

Wild range: Amazon River Basin (South America)

Rabauti's corydoras (Corydoras rabauti)
Photo via Cory - Rabauti Cory Catfish - Arizona Aquatic Gardens · original

At a glance: Rabauti's corydoras care

Compiled reference information. Review the care notes and original sources below.

What temperature is listed for Rabauti's corydoras?

The compiled profile lists 20.0–29.4 °C for Rabauti's corydoras (Corydoras rabauti). Check the original sources below for context and differing recommendations.

What tank size is listed for Rabauti's corydoras?

The profile lists a minimum tank volume of 26.4 US gallons (100.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.

What pH is listed for Rabauti's corydoras?

The compiled profile lists a pH of 5.5–7.5. Review the cited care sources alongside the other water parameters in this profile.

Natural habitat

Osteogaster rabauti is typically found in slow-moving water bodies in the Amazon River Basin. These habitats usually contain muddy or sandy bottoms and plenty of vegetation to provide cover and breeding sites.

Where they are found

This species primarily inhabits the floodplain and oxbow lakes within its native range in South America, particularly in Brazil and Peru. Its distribution may also extend into Colombia.

Aquarium care

In an aquarium, Rabauti Cory Catfish should be kept in a spacious tank with gentle flow and plenty of plants providing cover. A sandy or fine gravel substrate is ideal to prevent injury to their sensitive barbels. Regular water changes are vital to maintain quality.

Feeding

Osteogaster rabauti thrives on a varied diet including high-quality flake foods, granules, and live or frozen foods such as daphnia and brine shrimp. It's important to feed them small amounts multiple times a day, ensuring they get enough nutrition without polluting the water.

Compatibility

Rabauti Cory Catfish are peaceful and do well in community tanks with other gentle species. However, they should not be housed with aggressive or overly large fish that may bully them.

Breeding

Breeding requires a male-to-female ratio of 2:1, with a water change regimen and slight temperature drop to induce spawning. Females will lay eggs in hidden spots, and careful removal of eggs to separate tanks is essential to prevent predation.

Sources

Compiled from multiple independent care sheets — not copied from a single site.