Corydoras Axelrodi Decker Corydoras

The Axelrod's Corydoras (Corydoras axelrodi), also known as the Pink Corydoras, is a peaceful and social freshwater catfish native to the Meta River Basin in Colombia. Characterized by its pinkish-gold body adorned with one to three dark horizontal stripes, this species is well-suited for community aquariums.

🐟 Species Overview

• Scientific Name: Corydoras axelrodi

• Common Names: Axelrod's Corydoras, Pink Corydoras

• Origin: Meta River Basin, Colombia

• Size: Up to 2 inches (5 cm)

• Lifespan: 5–6 years with proper care

• Temperament: Peaceful, social, bottom-dweller

• Swimming Level: Bottom regions of the aquarium

🏡 Aquarium Setup

• Tank Size: Minimum 20 gallons for a group of 6; larger tanks (30+ gallons) are recommended for more spacious environments

• Substrate: Soft sand or smooth gravel to protect sensitive barbels

• Decor: Provide hiding spots with driftwood, caves, and plants; ensure open areas for foraging

• Lighting: Low to moderate; diffused lighting preferred

• Water Flow: Gentle to moderate; ensure good oxygenation

💧 Water Parameters

• Temperature: 72–79°F (22–26°C)

• pH: 5.5–7.5

• Hardness: 5–20 dGH

• TDS: 18–215 ppm

• Water Changes: Regular weekly changes (20–30%) to maintain water quality

🍽️ Diet & Feeding

Axelrod's Corydoras are omnivores and thrive on a varied diet:

• Staple Foods: High-quality sinking pellets or wafers

• Supplements: Live or frozen foods such as bloodworms, brine shrimp, and daphnia

• Feeding Frequency: Feed once or twice daily; ensure food reaches the bottom

🤝 Tankmates & Compatibility

Axelrod's Corydoras are ideal for community aquariums with other peaceful species:

• Compatible Tankmates: Small to medium-sized peaceful fish such as tetras, rasboras, danios, and other corydoras species

• Avoid: Large or aggressive fish that may intimidate or prey on them

🐣 Breeding Tips

Breeding Axelrod's Corydoras in captivity is achievable with proper care:

• Spawning Trigger: Simulate rainy season conditions by performing partial water changes with slightly cooler water

• Breeding Behavior: Females lay adhesive eggs on flat surfaces; males fertilize externally

• Fry Care: Feed infusoria or microworms initially; maintain pristine water conditions

📝 Care Summary

By maintaining optimal water conditions, providing a suitable diet, and ensuring a well-structured environment with ample hiding spots, Axelrod's Corydoras can thrive and even breed in home aquariums.