1. Fry are not good: Many breeders adjust their living environment according to their habits after buying goldfish, but goldfish are still easier to raise. In this case, it is possible that the bought goldfish fry are in poor health. Because there are many varieties and common goldfish, the quality of goldfish fry on the market is also uneven, so breeders should pay attention to the selection when selecting fish.

2. Wrong feeding method: Goldfish can't live all the time, which may be caused by wrong feeding method. Many novice breeders change water or feed goldfish in large quantities. This method is wrong. Although goldfish are skinny, they can't accept sudden changes in the environment. Breeders need to keep the environment stable when breeding. In addition, goldfish don't feel full. If they are fed too much food, they will easily die. It is necessary to feed them regularly and quantitatively when raising them artificially.

3. Illness is not treated in time: Goldfish has strong ability to resist diseases, and it will not get sick under normal circumstances. However, when they get sick, the breeder fails to treat them in time, which will also lead to their death.

1. Environment is stable: goldfish have low requirements for the environment. As long as the breeder can ensure the stability of their living environment, they can survive well. When changing water at ordinary times, be careful not to use tap water just received, and it is best to dry it for a few days before using it.

2. Reasonable feeding: As mentioned above, goldfish do not feel full, so breeders need to control their food intake. Usually, it can be fed 1-2 times a day, and the amount of each feeding can be finished within 5 minutes.