Koi metabolisms will slow down at 50° Fahrenheit, causing them to become lethargic and less interested in eating>>>No feeding ...

Raising the bright orange or red koi, an ornamental fish that's both beautiful and valuable, requires careful consideration and unique resources in order to create a profitable business. The key is ...

This gorgeous giant backyard koi pond built by @pond_koi_turtle_ started with four koi fish and four turtles. Within a few years, 40 turtles and hundreds of giant koi called it home — and all were ...

This video showcases a stunning aquarium located in the beautiful mansion of my neighbor. Explore the intricacies of the ...

The annual Belle Isle Aquarium koi wrangle is a rite of fall. And this year was no different, despite a chill in the air and overcast skies Saturday. Parents and their children used buckets to help ...

The 31 koi donated by Joseph Zuritsky are already living in the pond at the Japanese House and Garden. More will be introduced in May, when the water is warmer. (Emma Lee/WHYY) Joseph Zuritsky (right) ...