Corydoras delphax – Rare & Peaceful Schooling Catfish

Corydoras delphax – Rare & Peaceful Schooling Catfish

The Corydoras delphax is a lesser-known but striking species of Cory catfish, admired for its soft silver-gray coloration and distinct dark body band. Native to South America, this gentle bottom-dweller is perfect for peaceful community aquariums and adds calm movement to the lower levels of your tank.

Like all Corydoras, the delphax thrives in groups of six or more and enjoys fine sand or smooth gravel where it can sift for leftover food. Its quiet nature and subtle beauty make it a rewarding addition for aquarists seeking something unique beyond the common Cory species.

Care Information:

• Scientific Name: Corydoras delphax
• Common Name: Delphax Corydoras
• Origin: South America (upper Amazon Basin)
• Temperament: Peaceful, social
• Adult Size: 2.5–3 inches
• Diet: Omnivore – sinking wafers, pellets, bloodworms, and blanched veggies
• Tank Size: 20+ gallons recommended
• Water Parameters:
• Temperature: 72–79°F
• pH: 6.0–7.5
• Hardness: Soft to moderate

Why You’ll Love Them:

✅ Unique and uncommon Cory species
✅ Gentle and community-friendly
✅ Great for planted and peaceful tanks
✅ Active bottom-dweller that helps clean up leftover food

Shipping & Local Pickup:

🛒 Available for nationwide shipping and local pickup in Cheyenne, WY.
🐟 All fish are bio-secured, quarantined, and acclimated before sale to ensure top health.

Frequently Asked Questions (FAQ):

Q: How big do Corydoras delphax get?
A: They reach about 2.5 to 3 inches in adulthood, making them ideal for mid-sized aquariums.

Q: Are they aggressive?
A: Not at all! Corydoras delphax are peaceful and do well with other calm tankmates.

Q: Can they live in planted tanks?
A: Yes—these Corys are plant-safe and love shaded areas created by live plants.

Q: How many should I keep together?
A: At least six—Corys are social fish that thrive in schools.

Q: What do they eat?
A: They’re omnivorous scavengers and enjoy sinking pellets, frozen foods, and occasional algae wafers.

Q: Do they clean algae?
A: They don’t eat algae directly but will help by keeping substrate clean of uneaten food and debris.