Wang Hu goldfish! Goldfish can only develop color after the age of 3! #fish #koi #fishing

This is how the goldfish in the fish farm are transported! #fish #koi

The daily task of goldfish fry is to keep eating

Yuanbao Goldfish! The body is very compact! #goldfish #koi #freshwater

The breeding techniques of goldfish! There will be no harm to goldfish! #fish #koi #fishing

It's spring! It's the season for goldfish to lay eggs again! #goldfish #koi #aquarium

Large scale fishing grounds! The transportation of goldfish is very rough! #goldfish #koi

Red and white oranda goldfish are the eternal color scheme! #koi #aquaticpets #fish

Black goldfish! Black is too rich! Excellent #fish #koi #aquarium #freshwater #goldfish