Leopard Cory
Corydoras leopardus
Also known as: Leopard Catfish
A spotted, air-gulping bottom dweller with a surprisingly long life ahead of it.

About
The leopard catfish (Corydoras leopardus) is a small, spotted bottom dweller from the western Amazon River basin, where it lives among leaf litter and sandy substrates in slow-moving waters. Its pattern of dark spots and speckles on a lighter body gives it a busy, almost dappled look that helps it blend into its natural environment. Like other members of the Corydoras group, it has the habit of periodically darting to the surface to gulp air, using its stomach lining to extract additional oxygen. A normal and fascinating adaptation you will notice regularly in a home aquarium. Make sure you leave a couple of inches between the waterline and the tank lid so these quick surface dashes don't end in a collision. One of the most endearing quirks of this species is its ability to tilt its eyes downward to inspect the substrate, which can look almost like a blink to anyone watching. Leopard catfish are social by nature and genuinely do better in groups. The more you keep together, the more relaxed and active they become. Plan for a group of at least five or six if you can manage it. With proper care, these little catfish can live for well over a decade, making them a long-term commitment and a rewarding one at that.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Leopard Cory
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Leopard Cory get?
- The Leopard Cory reaches about 1.5–3" as an adult.
- What size tank does the Leopard Cory need?
- A minimum of 20 gallons is recommended for the Leopard Cory, with more room needed for a proper group.
- What water parameters does the Leopard Cory need?
- The Leopard Cory does best with a temperature of 68–77°F, a pH of 6–8, hardness around 2–25 dGH.
- Is the Leopard Cory aggressive?
- The Leopard Cory is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Leopard Cory eat?
- The Leopard Cory is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Leopard Cory live?
- With good care, the Leopard Cory typically lives 15-25 years.