Koi bettas may be more difficult to find than an average goldfish. They’re sold online and at large or high-end fish stores. Expect to pay around $20 to $50.

Cheryl Vetter notes it's possible for koi to live up to 100 years, although 20 to 30 years is more typical. Besides koi, goldfish, another type of carp, thrive in backyard ponds and live peacefully ...

Christine Whiteley, from Alfreton, Derbyshire, claims she woke up to find detergent had been poured into her garden pond and was not able to save the fish that including Koi carp ...

“This is the only koi we’ve actually seen. Most fish we run into are just your basics, common carp and the one goldfish we found at Martin Nature Park,” Rayfield said. Once they found the ...

If you take a walk around San Francisco, it won’t take long before you see a koi fish. Not a real one, of course, although the bright orange-and-white graffiti art has the fluidity of a real fish ...

Steven Smith described the scene he found near his pond as a "massacre" A fish enthusiast from East Dunbartonshire has described the death of his prized Japanese koi carp collection as a "massacre".