Red Aeneus Cory Catfish (Corydoras aeneus) – Tank-Bred
This variant develops striking red-orange coloration as it matures and is great for beginners and experts alike!
The Red Aeneus Cory Catfish (Corydoras aeneus) is a colorful variant of the classic Bronze Cory that is native to several countries in South America. It is becoming very well-known for the red-orange coloration that it develops across its body as it matures. It is a very animated, distinctively marked schooling fish that is perfect for the nano, community, and planted aquarium.
Key Features
| Feature | Detail |
|---|---|
| Species | Corydoras aeneus |
| Coloration | Red-orange as it matures |
| Behavior | Active, schooling fish |
| Best Tank Type | Nano, community, planted aquariums |
FAQ
How long does it take for the Red Aeneus Cory to develop its red-orange coloration?
Coloration typically develops as the fish matures, often within several months depending on water conditions and diet.
Is the Red Aeneus Cory suitable for beginners?
Yes, it is well-suited for beginners due to its hardy nature and compatibility with community tanks.
What kind of tank environment does this fish prefer?
It thrives in planted tanks with moderate to gentle water flow and stable parameters. A group of at least 6 fish is recommended for social behavior.




Hannah Butler –
Received the Red Aeneus Corys in good condition. They were active from day one and have started showing vibrant red-orange hues. Perfect for a small planted tank with other peaceful fish. Easy to care for and very lively.
Lisa Lewis –
The fish arrived healthy and seem to be adjusting well. After a few weeks, their coloration has become noticeably brighter. I appreciate the clear description and the fact that they are tank-bred.
Audrey Sanderson –
Great addition to my nano community tank. They swim together in a coordinated way and don’t stress other fish. The color change over time is impressive and adds a nice visual appeal.