Gardneri Killifish

🔥 Gardneri Killifish (Fundulopanchax gardneri)

Add intense colour and striking personality to your aquarium with the stunning Gardneri Killifish. Known for its vibrant blue-green iridescence, bright red spots, and flowing finnage, this species is one of the most eye-catching killifish available in the hobby.

Males in particular display incredible colour contrast, making them a fantastic choice as a feature fish in planted or species-focused aquariums.

🌿 Why Choose Gardneri Killifish?

💙 Electric blue-green body shimmer
❤️ Bright red spotting and fin accents
🐠 Colourful and active freshwater killifish
🌱 Great for planted and natural aquariums
⭐ One of the most popular killifish in the UK

When kept in suitable setups, Gardneri Killifish display constant colour and subtle display behaviour, especially between males.

📏 Care Requirements

🧬 Scientific Name: Fundulopanchax gardneri
📛 Common Name: Gardneri Killifish
🏠 Tank Size: 40L+ recommended
🌡️ Temperature: 22–26°C
⚗️ pH Range: 6.0–7.5
🧘 Temperament: Semi-peaceful (males can be territorial)
🍽️ Diet: Live & frozen foods preferred, also accepts quality pellets
👥 Group Size: 1 male with 2+ females (recommended)

Gardneri Killifish thrive in well-planted aquariums with soft lighting, floating plants, and calm water conditions.

🐠 Compatibility

Best suited for peaceful community or species-specific aquariums. Ideal tank mates include small tetras, rasboras, Corydoras, and shrimp. Avoid aggressive or fin-nipping species, and avoid keeping multiple males in small tanks.

Important Notes

Gardneri Killifish are excellent jumpers, so a secure lid is essential. They appreciate a varied diet rich in live or frozen foods to maintain strong colouration and health.

The Gardneri Killifish is an excellent choice for UK aquarists looking for a vibrant, expressive, and beautifully patterned fish that brings colour and character to planted and species aquariums.