What should goldfish do if they die easily in summer? What should we pay attention to when the weather is good?

First, try not to put new fish in the tank in hot weather.

Fish culture daquan

The weather is hot, and the germs enter a period of high incidence. Usually the nitrification system in our fish tank is balanced. If new fish are added, many new fish are not completely disinfected. After entering the fish tank, it will cause virus cross-infection in the fish tank. The virus will break out soon, causing the nitrification system in the original fish tank to collapse, and the fish will soon die. So try not to add new fish, especially big fish, in summer.

Second, change water frequently.

Fish culture daquan

The weather is hot, and the water in the fish tank is always at a high temperature. Algae, viruses and food residues in the water will make the water deteriorate and stink. We should replace fresh water in time. Xiaoyu, a fish farmer, thinks that one-fifth of the fresh water can be replaced in about three days. The advantage of this method is that there is not much newly added water, which makes the nitrification system in the original fish tank not easy to collapse. Because it is difficult for many fish friends to dry tap water for a few days before adding it.

Third, try to feed less fish food or not to feed more fish food.

Fish culture daquan

When the weather is hot, the fish can't eat if they are fed too much, and the fish food will ferment quickly within an hour or two, polluting the water quality. It stinks water, provides nutrition for algae, and all kinds of algae multiply wildly.

Fourth, don't turn off the oxygen bottle.

Fish culture daquan

The weather is hot, the water in the fish tank does not contain much oxygen, and it is difficult for fish to breathe. If the oxygen pump is often turned off because of loud noise, it is very bad, because nitrifying bacteria need running water to reproduce quickly.

5, the summer temperature is high, and the water plants should be trimmed.

Fish culture daquan

In order to give fish a clean growing environment. Pay attention to pruning the aquatic plants in the aquatic plants tank. First, when the sun is shining, too much saturated oxygen will be produced in the water, and bubbles will attach to the fish, which will easily cause skin diseases and lead to skin ulceration.

The temperature is high in summer, so attention should be paid to fish farming:

1, when the water temperature rises, you can't see enough light indoors like outdoor farming, which is easy to breed mold and bacterial fish diseases.

2. Dissolved oxygen problem. When the water temperature rises, the dissolved oxygen in the water decreases, but the speed of algae reproduction and death accelerates, which can't keep up with the change of water. After the dead algae decompose, the water quality will be destroyed, and a large number of algae will compete with the love fish for oxygen at night.

3. When the water temperature rises, the activity of fish is large, the metabolism is accelerated, the food intake is increased, and the feces of fish are also increased. If it is not cleaned in time, fish feces or bait will remain in the fish tank, which will also spoil the water quality. If live bait is fed, there is also the risk of invasion by exotic insects and bacteria.

4. If the temperature difference of water changes too much, the fish will become slow, stop eating or catch a cold, or even die. So to keep the water temperature stable, the temperature difference should not exceed 3℃.

5. If the goldfish is kept in a place with strong light, such as the balcony, it is easy to form green water, and a little negligence will lead to hot tail. Especially when raising big-tailed goldfish, special attention should be paid.

6, the feeding density is high, the water is old and green, and oxygen is stopped at night, causing stuffy cans.