History of the dumbo betta fish The Dumbo betta fish, also known as Dumbo ear betta, is a popular variety of betta fish characterized by its unusually large, rounded pectoral fins, which resemble the ears of Dumbo, the Disney elephant. These fins give them a distinctive and appealing look. Dumbo Bettas can come in a variety of colors and patterns, just like other Betta species. They are known for their vibrant colors and unique fin shapes, making them a favorite among aquarium enthusiasts. As with all siamese fighting fish, they are best kept in a well-maintained tank with appropriate water conditions, and they often thrive in solitude due to their territorial nature. When did the dumbo betta fish first appear? The early 2000s, particularly around 2010. They were developed through selective breeding to enhance the size and shape of their pectoral fins, creating the distinctive “Dumbo” appearance. While the exact timeline of their emergence isn’t precisely documented, But In 1999, the elephant-eared fighting fish was found from Jea Ree Farm. At that time, the pectoral fins were not as large as they are today, but the size was very different from other betta fish and it has been continuously developed and bred until it has larger pectoral fins. The colors available at that time were not very colorful, mostly Salamander dumbo and Yellow net dumbo. They quickly became favored among Betta enthusiasts due to their unique aesthetics and charm. There is also a high market demand, so there are new betta breeders coming in to develop more. Until now, in 2024, the dumbo betta fish have colors that are very different from the past. There are more elephant-eared fighting fish, elephant-eared fighting fish, fan-colored fighting fish, and other colors. How big can the pectoral fins of an dumbo betta fish be? According to current information, the world’s largest betta fish competition is the Pramong normklao in Thailand, which has more than 1,500 betta fish competing. The statistics found show that the pectoral fins of the dumbo bettas are as big as 3 – 3.2 CM. It is considered the world’s largest dumbo betta fish ever.