More and more homeowners are making koi ponds their go-to garden feature. With strategies and equipment to help the fish ...

If you’ve ever stopped to admire and feed the koi at ZooMontana, then you may have noticed Teus Sterkenburg’s name on the ...

A husband and wife in Raleigh raise large and colorful koi. Monday, July 7th, was National Koi Day, in honor of that unique Japanese fish.

Farming koi fish requires a relentless effort. Each spring, Guo fills the ponds with water, and by early summer she carefully selects fry. After a month, juvenile koi fish are harvested. The breeding ...

Though Eddie was quite inquisitive about the koi pond fish, Bulldogs aren't notoriously curious. This lovable and bulky breed ...

An invasive goldfish population has surged in Hardy's Pond, raising concerns among P.E.I. conservationists about the impact on local ecosystems.

A central P.E.I. watershed group and the provincial Department of Forests, Fish and Wildlife are raising concerns about sightings of more goldfish in Hardy's Pond, in the Union Road area.

JINAN — In the warm winter sun, colorful koi fish swim freely in their ponds at an industrial park in Sanshilipu township of Gaotang county, East China's Shandong province.

To further support the pond’s ecosystem, co-owner Mary Peterson recommends integrating a separate lighting zone, off switch or timer to turn off pond lighting at a designated time.

Did you know some species of pet fish can live as long, if not longer, than dogs and cats? Learn how this wonderful species ...

Several locals who live in Ulverston, Cumbria, have reported that the animals are breaking into their ponds and killing their Koi Carp fish.