Description
Peppered Cory Catfish (Corydoras paleatus)
📌 Basic Info
Scientific Name: Corydoras paleatus
Common Names: Peppered Cory, Peppered Cat, Cory Catfish
Family: Callichthyidae (Cory Catfishes)
Order: Siluriformes
Origin: South America — rivers and streams of Argentina, Uruguay, and Brazil
Size: Up to 2.5 inches (6 cm) in captivity
Lifespan: 5 – 8 years
Tank Zone: Bottom dweller; peaceful and social
🌊 Water Parameters
TDS: 100 – 200 ppm
pH: 6.5 – 7.5
Temperature: 22 – 26°C (72 – 79°F)
Hardness: 2 – 12 dGH
🐟 Characteristics
Body: Small, armored catfish with silver to light brown body, covered in dark speckles resembling pepper; short barbels near mouth for scavenging.
Behavior: Peaceful, social, and active in groups; excellent scavenger of leftover food.
Swimming Style: Constantly moving along the bottom; may swim mid-level occasionally.
Unique Feature: Shoaling species — thrives best in groups of 5 or more.
Nature: Gentle, non-aggressive, and hardy; ideal for community tanks.
🍽️ Food
Type: Omnivorous bottom feeder
Diet: Sinking pellets, wafers, frozen foods (bloodworms, daphnia), blanched vegetables
Feeding: 1–2 times daily; small portions
Tip: Ensure food reaches the bottom; feed in groups to avoid competition
🛠️ Maintenance
Tank Size: Minimum 20 gallons (75 L) for a small group
Filtration: Moderate filtration; good oxygenation preferred
Decor: Soft sand or smooth substrate to protect barbels, driftwood, and plants
Lighting: Low to moderate
Water Change: 20–25% weekly to maintain clean water
👥 Social Behavior
Minimum Group Size: 5 or more (shoaling fish)
Tank Mates: Small peaceful fish — tetras, rasboras, guppies, dwarf cichlids
Avoid: Aggressive or large predatory fish
✅ Do’s
Keep in groups for natural behavior and reduced stress
Provide soft substrate to protect barbels
Maintain stable water parameters
Offer varied diet for optimal health
❌ Don’ts
Don’t keep alone — can become stressed
Don’t house with aggressive fish
Don’t use sharp gravel that can damage barbels
⭐ Quick Tips
The Peppered Cory Catfish is a hardy and peaceful bottom-dweller, perfect for community aquariums.
Best suited for aquarists who want active, social, and gentle fish that help clean the substrate.
Thrives in soft, well-planted tanks with groups of 5 or more, making it a favorite in freshwater setups.
