When rice farming activities cease during winter ... largely imported silkworm pupae that farms traditionally feed to Koi fish. Powdered fish meals that farms use are also becoming more expensive ...

He opted to design an aquaponics system with Koi fish in an aquarium rather than growing fish for harvest, largely because of ...

China has resumed imports of Japanese koi fish this month for the first time in a year, a Japanese government official and a pond fish farm authorized for such transactions confirmed on Tuesday.

“Koi fish are a very hardy and resilient fish ... salmon or trout are a lot more sensitive to changes in environment.” Jollity Farm on Thetis Island, part of B.C.’s Gulf Islands, has ...