Are Koi Fancy Bettas different from regular bettas?

Koi Fancy Bettas are the same species as standard bettas (Betta splendens), but selectively bred for koi-style marbled colour patterns.

Do Koi Fancy Bettas change colour over time?

Many Koi Fancy Bettas continue to develop and shift their marbling as they mature, especially with stable warm water and good nutrition.

Do Koi Fancy Bettas need a heater?

Yes, Koi Fancy Bettas are tropical fish and require stable warm temperatures between 24–28 °C (75–82 °F).

Are Koi Fancy Bettas good for beginners?

They are suitable for beginners who can maintain clean, warm water and gentle flow in a solitary or peaceful community setup.

Can Koi Fancy Bettas live with other fish?

Koi Fancy Bettas can live with peaceful, non–fin-nipping tankmates, but males should never be housed with other male bettas.

🐟 Koi Fancy Betta Fish (Betta splendens)

Name: 🐟 Koi Fancy Betta Fish (Betta splendens)
Brand: Fisheee

From ฿144.75

🐟 Koi Fancy Betta Fish (Betta splendens)

Freshwater Betta • Solitary Species • Marble Koi Pattern • Beginner–Intermediate

📋 The Koi Fancy Betta Fish (Betta splendens) is a selectively bred ornamental morph known for its vivid koi-style marbling, featuring intense patches of red, orange, black, white and sometimes metallic tones.
Each fish develops a unique, one-of-a-kind pattern, making it a highly desirable choice for collectors seeking standout visual impact.
They thrive as solitary display bettas in warm, stable, low-flow aquariums with smooth décor and gentle plants.
Their high-impact colour morph and flowing fins make them an ideal centerpiece show fish for nano tanks or aquascaped displays.

💡 Highlights

✨ Unique Koi Patterning: No two fish are the same
⚪ Solitary Display Betta: Best kept individually
📏 High-Impact Colour Morph: Strong marbling and contrast
⚙️ Beginner–Intermediate: Easy with stable conditions
🎨 Perfect Show Fish: Ideal for aquascaped displays

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🧾 A Quick Look at the Koi Fancy Betta Fish

📛 Common Name: Koi Fancy Betta Fish
🔬 Scientific Name: Betta splendens
👨‍👩‍👧 Family: Osphronemidae
🌍 Origin: Thailand, Cambodia, Laos (captive-bred morph)
📏 Max Size: 6–7 cm (≈ 2.4–2.8″)
💧 pH Range: 6.5–7.5
🌡️ Temperature Range: 24–28 °C (≈ 75–82 °F)
🧠 Care Level: Easy–Moderate
💖 Temperament: Peaceful but territorial
🏠 Min Tank Size: 15 L (≈ 4 US gallons)
📌 Tank Level: Top–Midwater
🧬 Captive Bred: ✅ Yes
🌿 Wild Caught: ❌ No
⏳ Lifespan: 3–5 years
🍽️ Diet: Carnivore
🐣 Reproduction: Bubble nester