A 2-month-old black goldfish baby! The color is very good

They are all green skinned goldfish seedlings! The future hair color is unstable!

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

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

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

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

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

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

The three-month-old goldfish has started to change color! #fishing #fish #koi #aquaticpets