Description
TDouble Colour Fancy Betta (From Thailand)
(Betta splendens – Fancy Line)
📌 Basic Info
Scientific Name: Betta splendens (Fancy Line – Double Colour)
Common Name: Double Colour Fancy Betta
Size: ~2.5 – 3 inches (6 – 7.5 cm)
Lifespan: 3 – 5 years (with proper care)
Tank Zone: Surface to mid-level
🌊 Water Parameters
TDS: 100 – 200 ppm
pH: 6.0 – 7.2
Temperature: 25°C – 28°C (77°F – 82°F)
Water Type: Freshwater (soft, stable conditions)
Hardness: GH 3–6, KH 2–4
✨ Characteristics
Selectively bred in Thailand as part of the Fancy Betta line.
Features a clear two-tone color pattern on body and fins (example: blue + red, black + yellow, or white + red).
Each color section is usually well-defined, giving a sharp contrast effect.
Wide tail spread and flowing fins make it a striking show betta.
Known for active displays, frequent flaring, and elegant swimming behavior.
Labyrinth fish – breathes air directly from the surface.
🍽 Food
Type: Carnivorous (micro-predator)
Diet: Premium betta pellets, frozen/freeze-dried bloodworms, brine shrimp, daphnia, mosquito larvae.
Feeding Frequency: 1–2 times daily, in small amounts.
🛠 Maintenance
Weekly water changes: 20–30% to maintain clean, healthy water.
Gentle filtration (bettas dislike strong currents).
Heater required for stable tropical water temperature.
Provide plants, betta hammocks, and hiding spaces for comfort.
Good lighting enhances the two-tone contrast.
🤝 Social Behavior
Minimum Group Size: Single (males are territorial).
Tank Mates: Peaceful, calm species such as corydoras, rasboras, kuhli loaches, shrimps (with caution), and snails.
Avoid: Other male bettas, aggressive fish, and fin-nippers like tiger barbs.
✅ Do’s
Provide at least 10–15L of tank space.
Keep water clean and stable.
Use soft lighting to highlight color contrast.
Feed a protein-rich, varied diet.
❌ Don’ts
Don’t keep two males in the same tank.
Don’t skip water maintenance – poor water dulls colors.
Don’t overfeed – bettas have small stomachs.
Don’t house with aggressive or fast-moving tankmates.
⚡ Quick Tips
A beautiful Thai Fancy Betta variety loved for its dual-tone color pattern.
Colors vary widely, making each fish unique and collectible.
Ideal as a solo display betta in a nano or aquascaped tank.
A favorite among both beginner and experienced betta keepers.





