(JEAN-012) Blue Fancy Marble Nemo Halfmoon Male Betta
This male Betta fish features a striking blue fancy marble pattern with a distinctive nemo halfmoon fin shape. The vibrant coloration and elegant fin structure make it a standout in any aquarium.
Key Features
- Gender: Male
- Fin Type: Nemo Halfmoon
- Color: Blue Fancy Marble
- Breeding Type: Single male specimen
| Feature | Detail |
|---|---|
| Species | Betta fish (male) |
| Fin Shape | Nemo Halfmoon |
| Color Pattern | Blue Fancy Marble |
| Origin | Domestic breeding |
FAQ
Is this Betta fish suitable for a community tank?
No, this male Betta should be kept alone or with non-aggressive, non-finned fish. It is not recommended for community tanks due to its active and territorial nature.
How long does it take for this Betta to reach full coloration?
The blue fancy marble coloration is typically stable from the start. Full development of the nemo halfmoon fin may take several weeks in a well-maintained environment.
Can this Betta be bred?
Please contact customer service

Ava Tucker –
The blue fancy marble nemo halfmoon is absolutely stunning. It has a beautiful color and elegant fin shape. It’s active and keeps the tank lively. I’ve had it for two months and it’s still vibrant and healthy.
Steven Turner –
Great fish with a unique look. The halfmoon fin is well developed and the blue color stands out. Needs a good tank setup with stable water conditions to thrive.
Rachel Paterson –
Highly recommended for Betta enthusiasts. The fish is calm and shows off its colors beautifully. It’s a perfect addition to a small, well-maintained aquarium.