as this yellow half-moon betta is about to do. The flowing fins and vibrant colors of the Siamese fighting fish we know today result from centuries of selective breeding. Scientists believe it’s ...

Did you know you can spend thousands of dollars on an extra fancy Betta fish ... These lovely fish are a variant of the ...

Betta fish have been bred previously to reproduce the colors of the Thai flag but Kachen said none have come close. He said the highest previous price for a Betta was for a half-moon Betta fish ...

Yet as a child I opted for the later, desperately wanting a betta fish for my first pet ... I chose a lovely half-moon betta, named so for the 180-degree, moon-like shape of their tailfin.