Build your tropical aquarium and check compatibility instantly.
Temperature
24 - 30°C
pH
6 - 7.5
Hardness
3 - 15 dGH
Max Size
7.0 cm
Min. School
1
Min. Tank
20 L
The male Betta fish, also known as the Siamese Fighting Fish, is a truly captivating and visually stunning species revered for its vibrant colors, flowing fins, and unique personality. These freshwater fish typically display an array of brilliant hues including reds, blues, greens, purples, and even multi-colored patterns, often shimmering with an iridescent sheen. Their most iconic feature is their elaborate, veil-like fins, which can be long and flowing in varieties such as Veiltail, Crowntail, Halfmoon, and Super Delta. Males are known for their solitary nature and can be highly territorial, especially towards other males, which is why they are often kept individually. While generally peaceful towards other species of similar size that are not fin-nippers, their aggressive tendencies require careful consideration when selecting tank mates. Bettas are labyrinth fish, meaning they possess a special organ that allows them to breathe atmospheric air, making them relatively resilient in various water conditions, though pristine water quality is always paramount for their health and fin integrity. They are intelligent and can even recognize their owners, making them a fascinating and rewarding pet for both novice and experienced aquarists.
Keep singly. Temperament varies greatly.