Skunk Corydoras (Corydoras arcuatus)

The Skunk Corydoras (Corydoras arcuatus) is a sleek and highly recognizable Cory species known for its bold black stripe that runs from the snout along the back to the tail. This distinctive “skunk stripe” pattern gives the fish a clean, high-contrast look that stands out in any aquarium.
At Magnolia Aquatics Company, our Skunk Corydoras are home-raised in our fishroom, producing hardy, well-conditioned fish that are already thriving in aquarium environments. These are active, social fish that are feeding confidently and ready to settle in immediately.
🏅 Premium Home-Raised Stock
• Bred & raised in our home fishroom
• Healthy, active, and consistently feeding
• Clean, well-defined stripe pattern
• Quality over quantity — always
About the Species
Native to South America, Corydoras arcuatus is a peaceful, social bottom-dwelling species that naturally thrives in groups. Their streamlined body and signature stripe give them a more refined, elegant look compared to many other Corydoras.
They are especially popular among hobbyists looking for something slightly different from standard spotted or mottled Corys.
Color, Size & Presence
Skunk Corydoras display a light body contrasted by a bold, continuous black stripe.
• Adult Size: 2–2.5 inches
• Body Type: Streamlined, armored catfish
• Coloration: Light body with solid black dorsal stripe
• Visual Impact: Clean and striking — especially in groups
👉 Their simple but bold pattern becomes much more impressive in a school.
Behavior & Compatibility
Skunk Corydoras are extremely peaceful and thrive in groups.
• Ideal for community tanks
• Strong shoaling behavior — must be kept in groups
• Active during the day and highly visible
• Compatible with most non-aggressive species
They are constantly foraging and interacting across the bottom of the tank.
Tank Requirements
These fish are hardy but perform best in a proper setup:
• Temperature: 72–78°F
• pH Range: 6.0–7.5
• Tank Size: 20 gallons minimum
• Substrate: Sand or smooth substrate recommended
• Environment: Plants, driftwood, and open bottom space
A soft substrate helps protect their barbels during feeding.
Feeding
Skunk Corydoras are eager and reliable feeders:
• Sinking pellets and wafers
• Frozen foods (bloodworms, brine shrimp)
• Occasional live foods
They quickly adapt to feeding routines and stay active.
Breeding Overview
Skunk Corydoras can be bred in aquariums with proper care:
• Egg layers triggered by water changes
• Eggs placed on glass, plants, or surfaces
• No parental care — eggs can be raised separately
• Fry grow steadily with proper feeding
Why Buy From Magnolia Aquatics Company?
We focus on raising fish the right way — not rushing volume.
Our Skunk Corydoras are:
• Raised in stable, clean environments
• Properly fed and conditioned
• Selected for health, activity, and pattern clarity
When they arrive, they are ready to thrive — not recover.
Skunk Corydoras bring clean patterning, constant movement, and natural group behavior to your aquarium — making them a standout choice for hobbyists looking for something a little different.
Magnolia Aquatics Company — Where quality comes from home.