Do you wonder when you’re in front of a pet store tank about so many different types of betta fish, you’re definitely not alone! All bettas are technically known as Betta splendens, but years of careful breeding have created the amazing variety of colors, fins, and patterns you’ll see today.
Much of this variety comes from selective breeding and mixing with other Betta species over generations. The International Betta Congress (IBC), a worldwide community of betta lovers, holds shows across the globe and sets guidelines for identifying different betta types. So let’s dive into some of the most popular betta fish types with Aquarium Nerd, you’ll come across when setting up your own aquarium.
1. Halfmoon Betta

The Halfmoon Betta Fish is the most well-known form by its tail shape. When fully spread, the tail shape is a perfect half-circle, kind of like the letter “D”. It’s pretty impressive to see!
But it’s not just the tail that makes Halfmoon Bettas well-known. Their dorsal fin and anal fin are also longer and fuller than other betta types. When a Halfmoon Betta flares, these fins ideally overlap with the edges of its tail, creating an incredibly striking display.
2. Plakat Betta

The next type of bettas we want to show you is a betta with a more natural, vibrant betta, Plakat Bettas are perfect. Plakats have short, strong fins that, unlike other popular betta fins and look much closer to their wild relatives. Originally bred for fighting centuries ago in Southeast Asia, so their name “Plakat” means “Fighting Fish” in Thai.
Plakats are known for their energetic swimming style and hardy nature, making them easier to care for. Their shorter fins mean they’re less damage their fin and can move more freely around their tank. They have a wide range of colors and patterns, from bold reds and blues to unique metallic shades.
3. Crowntail Betta

If you love a betta with a special, the Crowntail Betta may be an interesting choice. These fuish have fins unlike any other betta with a long and spiky tail like a crown for a king. It’s no wonder they’re one of the most popular bettas around; they’re basically the rock stars of the betta world!
Crowntails originally come from Indonesia and have become favorites among betta lovers because of their bold, unique looks. You can find them in almost every color, from deep blues and reds to flashy metallics and marbled patterns.
They’re active and curious, always exploring their tank. Their fancy fins do mean you’ll need to keep their water extra clean to prevent any fin damage, but they’re worth it. If you want a betta with tons of personality and unforgettable looks, a Crowntail is a fantastic pick!
4. Veiltail Betta

This classic betta type is usually the first one people keep and is also loved by some betta keepers. Veiltail Betta has long, beautiful tails that gently drape down like a silky curtain.
They have every color, from vibrant reds and blues to soft pastels. Although their fins aren’t special, unique like other bettas, beginner still choose them cause of their natural beauty and they are an easy-to-care fish.
Veiltail bettas are usually pretty laid-back and love calmly exploring their tank. Keep their water clean and stable, and give them plenty of room to swim to keep their delicate fins healthy. If you’re looking for a betta with timeless charm, the Veiltail Betta is definitely a great place to start!
5. Doubletail Betta

The Doubletail Betta has a bit unique and eye-catching look because these bettas have a special tail that splits into two separate tails, almost like two tails connect directly to the fish’s body. Doubletails are available in all sorts of stunning colors and patterns like other bettas, from vivid reds and blues to elegant marbles,… Their dorsal fin is also wider and more pronounced.
Because of their unique tail structure, Doubletails do best in slightly larger tanks with slow water flow. Keeping the water clean and stable is important to avoid stress or fin damage to betta. If you’re looking for a betta that stands out and brings a lot of personality to your aquarium, the Doubletail Betta is definitely one to consider!
6. Elephant Ear Betta (Dumbo Betta)

Elephant Ear Betta, also called Dumbo Betta, these little fish have large pectoral fins that look just like elephant ears. Elephant Ear Betta have many colors and patterns, from pastels to many vibrant colors. Those big fins make your tank more active and colorful.
Because their fins are larger and delicate, it’s important to give them clean water and avoid any sharp decorations. A tank with more space and soft, silky plants will help keep their fins safe. If you’re looking for a betta that’s both adorable and truly distinctive, the Elephant Ear Betta is a fantastic choice!
7. Alien Betta

Alien Betta gets their name from their almost metallic, iridescent scales and alien-like patterns. They’re actually hybrids, bred from wild Betta and Betta splendens, giving them a striking look that’s quite different from your typical betta.
Alien Bettas usually have shades of blue, green, and turquoise that splash beautifully under lights. Their scales often reflect multiple colors depending on your view, its very exciting when watching them swim around tank.
Because they’re hybrid fish, Alien Bettas tend to be hardy and active, but still require stable water conditions, environment. Provide plenty of hiding spots and keep their water clean to help their unique colors stay bright.
Conclusion
With so many types of betta fish out there, the flowing fins of a Halfmoon or the bold look of a Crowntail or the wild shimmer of an Alien Betta, it’s easy to see why they’re such a popular choice for betta keepers of all levels. Each feature brings its own interest, whether it’s the shape of fins, vibrant colors, or unique patterns.
No matter which types of betta fish catches your eye, what matters most is giving your betta a clean, cozy, and safe home. When you match the right betta with the right care, you’ll have a happy, healthy fish that shows off its personality and beauty every single day.






