What happens to goldfish when they encounter high temperatures? Do goldfish need to be heated during the winter?

As people's quality of life improves, more and more people like to keep pets at home, and goldfish has become the first choice for most people because of its small size. So what will happen to goldfish when they encounter high temperatures? Do goldfish need to be heated during the winter? The following editor will explain them one by one, hoping to help you.

What happens to goldfish when exposed to high temperatures?

The nature of water is that the higher the temperature, the lower the dissolved oxygen content. In addition, the high temperature makes it easy for fish feces and leftover fish food to rot, which consumes more oxygen in the water. Therefore, goldfish are more likely to float and swallow air in the summer. Bacteria in the water multiply rapidly, making goldfish prone to illness. If the fish tank is exposed to the sun, the algae in the water will photosynthesize oxygen, forming small bubbles that attach to the goldfish's body, which can easily cause fin rot and scale loss.

Can goldfish be kept warm?

If it is winter, the temperature should be kept above 20 degrees. Goldfish have high requirements for water temperature, which should be between 20 and 28 degrees Celsius. Goldfish also have high requirements for water quality, and the nitrification system should be well done. Only in this way can the fish grow well.

Is it hard to raise goldfish?

It is not hard if you have to find the right way. Feed once a day is enough, don't feed too much. If the fish is sick, buy some medicine for tail rot and add the appropriate amount. Change the water, don't change it too often. When changing the water, keep more than half of the original water. Add some chlorine removal medicine and salt to the changed water. Also, add oxygen to the water for a while before putting the fish in.