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

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

The young goldfish fry are very robust and vibrant! #fish #koi #freshwater #aquarium

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

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

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

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

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