🌈 Gardneri Killifish (Fundulopanchax gardneri) – Colorful & Hardy Freshwater Killifish

The Gardneri Killifish (Fundulopanchax gardneri) is one of the most popular and colorful killifish species, displaying vibrant blue, red, and gold patterns across its body and fins. Native to West Africa, this species is highly adaptable and easy to care for — making it a great choice for both beginner and experienced aquarists.

Known for its peaceful temperament and striking appearance, the Gardneri Killifish thrives in planted aquariums with soft, slightly acidic water and gentle flow. They are also excellent for small breeding projects due to their fascinating egg-laying behavior.

🌟 Key Features

• 🎨 Brilliant Coloration: Males show blue bodies with red spotting and yellow or orange fins
• 💧 Hardy & Adaptable: Tolerates a wide range of water conditions
• 🐠 Peaceful Personality: Ideal for community or species tanks
• 🪴 Easy Breeder: Great for hobbyists interested in killifish reproduction
• 🌿 Perfect for Planted Tanks: Enjoys shaded areas and floating plants

📐 Care Requirements

• Scientific Name: Fundulopanchax gardneri
• Common Name: Gardneri Killifish
• Adult Size: 2–2.5 inches
• Tank Size: 10+ gallons
• Water Temperature: 72–78°F (22–26°C)
• pH Range: 6.0–7.5
• Diet: Carnivorous – frozen bloodworms, brine shrimp, and high-protein flakes
• Temperament: Peaceful; males may display mild territorial behavior during breeding

❓ FAQ

Q: Are Gardneri Killifish good for community tanks?
A: Yes! They do well with peaceful tank mates that aren’t small enough to be mistaken for food.

Q: How can I tell males from females?
A: Males are brightly colored with elaborate fins, while females are smaller and duller in color.

Q: Do they jump?
A: Yes — like most killifish, they are excellent jumpers, so keep a tight-fitting lid on your tank.