Killifish Collection 🌈 Rare & Colorful Killifish for Freshwater Aquariums

Explore our premium selection of Killifish for sale, featuring vibrant, rare, and hard-to-find freshwater species. Killifish are known for their intense coloration, unique personalities, and surface-dwelling behavior that adds movement and energy to planted and community aquariums.

Our collection may include:

• Rachovii Killifish
• Guentheri Killifish
• Golden Wonder Killifish
• Seasonal & Annual Killifish varieties
• Rare red and patterned strains

Killifish are ideal for hobbyists looking for bold colors and unique species not commonly found in big box stores. Many varieties thrive in planted tanks and prefer gentle flow with floating plants.

Whether you’re building a species tank or adding color to a peaceful community setup, our Killifish Collection offers stunning options for every aquarist.

🌟 Why Choose Killifish?

• 🌈 Brilliant red, blue, and gold coloration
• 🐠 Unique surface-dwelling behavior
• 🌿 Perfect for planted aquariums
• 🏡 Suitable for species or community tanks
• 🔥 Rare & collectible varieties

🏡 Care Overview

Tank Size: 10–20+ gallons depending on species
Temperature: 72–78°F (varies by species)
pH: 6.0–7.5
Temperament: Peaceful to semi-peaceful
Tank Level: Top to Mid

📌 A secure lid is recommended — many killifish are excellent jumpers.

❓ Killifish FAQ

Q: Are killifish beginner friendly?
A: Some species like Golden Wonder Killifish are beginner friendly, while others are better suited for experienced hobbyists.

Q: Do killifish need to be kept in pairs?
A: Many species are kept as pairs or trios, but this varies by type.

Q: Are they aggressive?
A: Most are peaceful but may show mild aggression between males.

Q: Do they jump?
A: Yes — always use a tight-fitting lid.