BETTA splendens, more popularly known as Siamese fighting fish, are fascinating creatures.
Their vibrant colours, attributed to selective breeding over time, have made them popular worldwide.
Historically, the aggressive behaviour of male betta fish towards one another has been exploited for entertainment.
Enthusiasts today appreciate bettas more for their other unique characteristics like their natural beauty rather than their ability in staged fights.
This freshwater fish is native to South-East Asian countries – Malaysia, Thailand, Indonesia, Cambodia and Laos – and often kept as pets in aquariums.
In Malaysia, industries have emerged to meet demand from aficionados of ornamental fish in search of diverse tail shapes, patterns and colours.
The hardiness of the species, thanks to its unique labyrinth organ, allows them to breathe atmospheric air, which has also helped fuel the export market.
Modern selective breeding techniques focus on enhancing their aesthetic appeal rather than aggressive tendencies.