Corydoras sterbai – Peaceful and Striking Freshwater Catfish
Corydoras sterbai, commonly known as Sterba’s Cory, is a popular freshwater catfish appreciated for its peaceful temperament and striking appearance.
These small, armored catfish are characterized by their silver-brown bodies adorned with white spots and stripes.
They are native to South America, specifically the Guapore and upper Madeira rivers in Brazil and Bolivia.
Sterba’s Corys are relatively easy to care for and are a great addition to community and planted aquariums.
| Specification | Detail |
|---|---|
| Species | Corydoras sterbai |
| Size | 2.5 to 3.5 inches |
| Temperature | 72°F to 78°F |
| Water pH | 6.0 to 7.5 |
| Hardness | 2 to 10 dGH |
| Compatibility | Community tanks, with non-aggressive fish |
FAQ
What is the ideal water temperature for Corydoras sterbai?
The ideal water temperature for Corydoras sterbai is between 72°F and 78°F.
Where are Corydoras sterbai originally from?
Corydoras sterbai are native to the Guapore and upper Madeira rivers in Brazil and Bolivia.
Are Sterba’s Corys suitable for community tanks?
Yes, Sterba’s Corys are peaceful and compatible with non-aggressive fish, making them ideal for community and planted aquariums.

Bella Ross –
I added a pair of Sterba’s Corys to my 10-gallon planted tank. They’ve been calm and active since arrival. Their white spots stand out well against the dark background. Easy to spot and they don’t bother other fish. Great for beginners looking for a peaceful fish.
Vanessa Lawrence –
The fish arrived healthy and stayed active in my tank. I appreciate their small size and the way they swim among the plants. They don’t eat much and don’t cause any disturbances. A nice addition to a balanced community.
Amelia Wright –
I’ve had these corys for three months now. They’re very social and enjoy the substrate. The coloration is clear and they look vibrant in the dim lighting. I’m happy with the purchase and would recommend them to others.