Peppered Cory Catfish

The Peppered Cory (Corydoras paleatus) is one of the most classic and beloved corydoras species in the aquarium hobby, known for its attractive speckled pattern and reliable, peaceful nature. With their metallic green and gold base color covered in dark speckles, these hardy bottom-dwellers are active scavengers that add both visual interest and constant activity to the aquarium floor. Easy to care for and exceptionally hardy, Peppered Corydoras are perfect for beginners and experienced aquarists alike.

Care Sheet – Peppered Cory (Corydoras paleatus)

Temperament

• Peaceful, social schooling fish

• Best kept in groups of 6 or more for natural behavior

Adult Size

• 2–2.5 inches

Minimum Tank Size

• 20 gallons for a small school

Water Parameters

• Temperature: 70–78°F

• pH: 6.0–7.5

• Hardness: Soft to moderately hard (2–15 dGH)

• Ammonia/Nitrite: 0 ppm

• Nitrate: <20–30 ppm

Diet

• Omnivorous bottom feeder

• Feed a varied diet:

  • High-quality sinking pellets or wafers

  • Frozen or live foods: bloodworms, brine shrimp

  • Occasional vegetable matter

• Feed small amounts once daily

Behavior & Compatibility

• Excellent for peaceful community tanks

• Compatible with:

  • Small tetras, rasboras, and other peaceful fish

  • Other Corydoras species

  • Small gouramis and peaceful shrimp

• Avoid aggressive or large predatory fish

Aquarium Setup

• Soft sand substrate preferred to protect barbels

• Planted tanks with open bottom areas

• Smooth rocks and driftwood for hiding

• Clean, well-oxygenated water

Care Level

• Easy

• Extremely hardy and beginner-friendly

Lifespan

• 5–8 years with proper care

Special Notes

• Classic speckled "peppered" appearance

• One of the hardiest corydoras species available

• Very active and social when kept in groups

• Excellent for beginners and community tanks