Southern Green Corydora (Emerald Green)

The Southern Green Corydora (Emerald Green) is a peaceful bottom-dwelling catfish admired for its beautiful metallic green sheen and calm temperament. These schooling fish are perfect for community aquariums and make excellent cleanup crew members, constantly sifting through substrate in search of food.

Native to South America, this hardy species thrives in groups of five or more and prefers tanks with soft sand, plants, and shaded hiding spots. Their vibrant emerald coloration shines under good lighting, adding a touch of elegance to any freshwater setup.

Features:

• 🐟 Common Name: Southern Green Corydora / Emerald Cory
• 🧬 Scientific Name: Corydoras splendens
• 🌎 Origin: South America
• 💧 Temperament: Peaceful, social bottom dweller
• 🍽️ Diet: Omnivore – sinking pellets, wafers, frozen or live foods
• 🪸 Tank Level: Bottom
• ⚙️ Care Level: Easy

Recommended Tank Parameters:

• Temperature: 72–78°F
• pH: 6.5–7.5
• KH: 2–12 dKH
• Minimum Tank Size: 20 gallons (for a small group)
• Environment: Planted tank with sand or smooth gravel substrate

Frequently Asked Questions (FAQ)

Q: Are Southern Green Corydoras peaceful?
A: Yes — they’re very peaceful and do best in groups of five or more.

Q: How big do they get?
A: Adults typically grow to about 2.5–3 inches in length.

Q: What do they eat?
A: They enjoy sinking pellets, algae wafers, and frozen foods like bloodworms or daphnia.

Q: Can they live with shrimp or snails?
A: Absolutely — they’re safe tankmates for shrimp, snails, and other peaceful community fish.

Q: Do they need soft substrate?
A: Yes, soft sand or smooth gravel is best to protect their sensitive barbels while foraging.