Koi galaxy bettas are known for their unique and vibrant coloration and patterns, which are the result of selective breeding by fish hobbyists. They are not a naturally occurring variety, but a result of selective breeding.
The coloration of koi galaxy bettas is typically a combination of red, blue, or purple with metallic scales that can have a variety of different colors such as gold, green, or even pink. The fins of koi galaxy bettas are also known for their unique patterns and colors, with some having metallic scales, others having transparent fins, and others having a combination of different colors.
When it comes to the patterns, they can be different depending on the breeding and the fish, some koi galaxy bettas can have a marble pattern, others can have a dragon scale pattern, and others can have a butterfly pattern.
In terms of care, koi galaxy bettas are relatively hardy and easy to care for, making them a good choice for both experienced and novice fish keepers. They require a heated aquarium with a small water volume, as well as an appropriate diet of high-quality betta fish food. They also require regular water changes and maintenance to keep the water clean and healthy.
It's worth mentioning that breeding koi galaxy bettas is a bit more complicated than breeding regular bettas. This is because the koi galaxy coloration is the result of selective breeding and crossing different colored bettas. Breeding two koi galaxy bettas together doesn't always result in offspring with the same coloration or pattern. Therefore, it's important to be familiar with betta breeding and genetics if you are planning to breed koi galaxy bettas.