Goldfish don't like to move after the weather gets cold?

Goldfish is the most common ornamental fish species. They are very ornamental in appearance and there are many varieties. Whether it is cheap general goods or expensive goods, it has super ornamental value. Autumn is a good time for goldfish to grow and develop. We can use autumn to make our goldfish more beautiful. It's getting cold in autumn, and the key points of keeping goldfish have to be changed!

Change 1: it can slow down the number of water changes.

When the weather turns cold in autumn, the metabolism of goldfish will also slow down, so it is not necessary to change the water in the fish tank as frequently as in summer. The temperature changes greatly in autumn, and there may be a temperature difference between the water in the fish tank and the dried water. Be sure to pay attention to the temperature. Autumn is the high incidence period of goldfish white spot disease, and the cause is basically caused by improper water temperature.

Change 2: increase nutrition

Autumn is the time when goldfish accumulate fat and prepare to lay eggs, so at this time, they can appropriately increase nutrition for goldfish. You can feed them some live bait that is more abundant in protein, such as red worms. But it should be noted that feeding live bait to goldfish must be disinfected to prevent goldfish from getting enteritis. Goldfish are gluttonous species. If you eat too much, you may die, so even if you want to increase their nutrition, don't overfeed them.

Change 3: Pay attention to the prevention and treatment of fish diseases.

Although autumn is a good time for fish to gain weight, it is also the season when fish love to get sick. Especially in the north, the temperature in autumn is very low and the temperature difference is large. If you are not careful, the water temperature in the aquarium will drop. For goldfish, if the temperature of the fish tank is too low, it is more prone to white spot disease. In order to prevent this, heating rods can be installed in advance when the temperature is relatively low, so as to keep the water temperature at an appropriate level.