This is the gonad of the female fish in the breeding period #fishing #koi #fish

The fluffy balls of goldfish are too sturdy! What to do

At noon when the temperature is at its highest, move the goldfish indoors! #goldfish #koi #aquarium

Let's take a look at the quality of goldfish and how to raise them? #goldfish #koi #aquarium

The female fish has spawned! A complete water change is necessary to maintain clear water! #goldfish

The red and white goldfish are always the most beautiful colors #fish #koi #fishing

The red and white goldfish are always the most beautiful colors #fish #koi #fishing

The appearance of the little goldfish is really good! Mainly looking at the back #koi #aquarium

A very popular video online! The fish tank after returning home during the Spring Festival! #fish