CATDOLL : CATDOLL: How to raise a goldfish? It should be more comprehensive and have steps

1. How to raise a goldfish? To be more comprehensive, there must be steps

1. Water quality Water and the normal growth of goldfish are closely related. Generally, tap water and well water are used for fish farming. They have low bacteria content and are very convenient. Note that tap water should be poured into a bucket and exposed to direct sunlight for 2 to 4 hours. After the water temperature cools down, pour it into the fish tank.

2. The most suitable water temperature for goldfish is 20 to 28 degrees. Even within the suitable temperature range, a sudden change in water temperature can make it sick and die. Goldfish like warm water, and the best temperature is 25 degrees.

3. No matter which non-toxic water source you use, you must expose the water to the sun and store it for 24 hours so that the temperature of the new water and the original water in the tank is consistent and the impurities in the water can be precipitated.

4. Planting aquatic plants in the fish tank not only brings beauty, but also replenishes oxygen in the water.

5. Change the water. Goldfish have a fast metabolism. In summer, the water should be changed more than twice a month, and at least once a month in winter.

I hope my answer is helpful to you. Thank you!

2. Reproduction and development of goldfish

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3. How to raise goldfish easily

Tips for raising goldfish: 1. Feeding: Feed them with nutritious animal feed and white sesame. Animal feed includes water fleas, earthworms, mealworms, caterpillars, and skinworms. The main feed is earthworms and sesame. Both red and black earthworms can be fed. Do not feed them with inferior goldfish feed. Because this feed has too much starch, poor nutrition, and is not easy to digest. It is easy to pollute the water quality. Goldfish will be malnourished after eating it, and the growth of goldfish will be slow, and they are also prone to diseases. 2. Lighting: It is best to put the fish tank in a place where there is sunlight for 1-2 hours. In this way, the ultraviolet rays of the sun are used to sterilize. It plays a role in disease prevention. This can reduce diseases. Try to prevent fish diseases as the main method, and use medicine as a supplement. At the same time, due to photosynthesis, the color of the fish body is also bright and beautiful. 3. Change water: Change water frequently to increase the dissolved oxygen in the water. When changing water, only one-third to one-quarter can be replaced. Do not replace a lot at once, otherwise the fish will not adapt. It is very important to keep the water in the aquarium clear. Fish can only grow fast if there is enough dissolved oxygen in the water. Otherwise, they will stop growing or even die. 4. Stocking density: Because the rectangular aquarium for domestic use is small in size, you must not raise too many fish. It is better to raise less rather than more. For example, in a container with a length of 40 cm, a width of 25 cm, and a height of 30 cm, you can raise 6 to 8 small goldfish of 5 to 7 cm in length. For example, in a round glass tank with a diameter of 26 cm and a height of 13 cm, you can raise 4 to 6 small goldfish of 4 to 6 cm. Adult fish with a body length of more than 8 cm should not be raised in a small glass tank, but should be raised in a luxurious large glass tank or a ceramic tank, and equipped with a small oxygenator to prevent hypoxia. These stocking densities are only reference numbers. They should also be determined by the water temperature, the strength of the fish, and the quality of the water. They cannot be mechanical. Generally speaking, the larger the fish, the fewer the number of fish; raise more in winter and less in summer; raise more when the water temperature is low and raise less when the water temperature is high. If you master the above points when raising goldfish at home, you will be able to keep them healthy and lively, colorful, swimming in the water, and being loved by people, so that you will never get tired of watching them and have endless fun. You will definitely be able to raise them well, and I wish you success.

There are two reasons why goldfish lose scales: one is that they are sick and have obvious lesions on their bodies; the other is that they are hit by external impacts. Goldfish are very likely to be infected with bacteria after losing their scales. It is recommended to add a small amount of salt or 200,000 units of penicillin (800,000 units in a small bottle) to the water after separating them, and to expose them to the sun more often and reduce the amount of food they are fed.

4. How to raise goldfish?

Create a good growth environment for fish and ensure good water quality. You need to prepare a suitable tank for goldfish, and also equip it with a set of filtering and oxygenation equipment. The water temperature should not fluctuate. As long as the water quality does not deteriorate, do not change the water too much. When you need to change the water, do not change too much water at one time, so that the fish body will not be stimulated by the change of water quality and affect the growth of the fish. Feeding should be moderate. Do not feed too much at one time. First, it can affect the deterioration of water quality and the living environment of the fish. Second, because goldfish are greedy, they will eat as much as you feed them. When they are not satisfied, they can eat their little goldfish to death. Then there is an effective filtering and oxygen supply system, which is conducive to the growth of goldfish. I hope my friends can raise a tank of beautiful goldfish. This is my heart when raising goldfish. I hope it can help my friends.