Goldfish look exactly the same when they are young! #fish #koi #freshwater #fishing

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

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

This chubby black bubble-eyed goldfish! Do you like it? #fish #fishing #koi

Last year's goldfish fry! We can reproduce this autumn! #fish #koi #goldfish

Customers are buying more and more goldfish! #fish #freshwater #aquarium

miracle! The colors of these two goldfish are really stunning #fish #koi #goldfish

The goldfish is about to change color! Let's wait and see! #fish #koi #goldfish

The temperature is hot, but the water temperature is still cold! Goldfish are prone to illness