From Platinum Koi to the scaleless Doitsu ... which help reduce the number that hatch. These fish are great because they are hardy and can live in water temperatures from 33-104°F but prefer ...

Mr. Varilek told the officer he was transporting live fish. When the officer popped open one of the coolers, he found himself looking at a bunch of orange and white koi. “You weren’t joking ...

while those in the wild have been known to live past 100. Depending on the type, prices for koi can range from double digits to thousands of dollars. The koi fish in San Jose have been stocked ...

District fish biologists removed the large koi which was most likely intentionally released into the McKenzie River. Koi can live up to 25 years, reproduce rapidly, and can survive very cold winters.

Among the most difficult to save are those that live in water. David and Jane Pierce have owned — and loved — these koi fish for 25 years.Credit...Stella Kalinina for The New York Times ...

A dozen koi fish poke their faces up to the pond’s surface ... Mark Lawson and Amanda Wielgosh. About 100 koi live in the the two ponds at the Japanese Tea Garden, but Lawson, assistant ...