Anything strike you as special about this fish here? Well, it's worth 1.8 million dollars. It won grand champion at the All Japan Koi Show in 2017, and is the most expensive koi fish ever sold.

Koi aren't lightweights either; they typically tip the scales around 35 pounds (16 kg), and experts advise filling a pond with about 500 to 1,000 gallons (1,893 to 3,785 liters) of water per each ...

"There are lots of wonderful moments at the pond and fire pit with family, friends and fish." As the name implies, it's an outdoor pond populated by koi fish, a colorful, domesticated carp that ...

DUBUQUE, Iowa (KWWL) -- The Dubuque Arboretum and Botanical Gardens are seeking funds to upgrade multiple pieces of equipment in their Koi fish pond in the Japanese Gardens. Not only does the pond ...