The typical cost to build a koi pond ranges from $450 to $100,000, with a national average cost of $14,000. The main factors that affect koi pond cost include the pond size and shape, excavation, ...

There’s something fishy going on at the Japanese Friendship Garden at San Jose’s Kelley Park. Namely, it’s not easy being a baby koi in the beautiful surroundings these days. The garden has several ...

A dozen koi fish poke their faces up to the pond’s surface, hoping for a bite to eat. They’re smarter and more social than most would give them credit for, and they recognize horticulturists Mark ...