Is it too hot to put the goldfish outside when it is dead?

It may be that high temperature will lead to the decrease of dissolved oxygen in water, leading to its death due to lack of oxygen.

According to the Encyclopedia of Fish, goldfish generally don't die of heat in summer, but high temperature will lead to the decrease of dissolved oxygen in water, which will lead to its death due to lack of oxygen. As a traditional ornamental fish in China, this kind of fish has a history of 1700 years. There are many varieties and rich colors, which are divided into four strains: grass, literature, dragon and egg. Among them, grass goldfish is the best to raise, while eggs are much more difficult to raise compared with other species. So the death of goldfish may be related to the fact that the weather is too hot to be placed outdoors.

The following are some common causes of goldfish death:

1, water quality problem: the deterioration of water quality is one of the main causes of goldfish death. This may be due to excessive accumulation of ammonia, nitrate or other harmful substances, as well as lack of oxygen or high nitrogen level. Improper filtration system, irregular water change or excessive feeding may all lead to water quality problems.

2. Overfeeding: Overfeeding will lead to indigestion of goldfish and intestinal problems, which will affect health. Too much food residue can also pollute the water quality. Goldfish only need a proper amount of food, and attention should be paid to controlling the amount and frequency of food when feeding.

3, disease infection: goldfish are prone to a variety of diseases, such as herpes, bacterial infections, parasitic infections. These diseases may be caused by bacterial, viral, fungal or parasitic infections. Symptoms of the disease may include loss of appetite, abnormal behavior, discoloration or gill damage.