We have learned that gilded and dragon's eye are two common relatively easy to raise in goldfish, but when they are really raised, they will encounter many problems, so they should not be taken lightly. So what do we have to do to prepare for raising these two kinds of goldfish?
Let's first look at the similarities and differences between gilded and dragon's eye: gilded and dragon's eye, as two common domestic goldfish, are generally adaptable, so it is suitable for novices to start. But the most significant difference is that gilded goldfish can be reared at a deep water level, while dragon's eye goldfish cannot withstand too much pressure because of the bulging eyes and is not suitable for deep water rearing. Below we explore how to raise goldfish from two aspects: purchase and daily rearing.
<h1 class= "pgc-h-arrow-right" >, optional</h1>
For the purchase of goldfish, it is mainly to look at two aspects. One is the appearance, the other is the state of health. Observe the health status of goldfish, mainly look at the external performance of the fish. The health status is summarized as "three looks", one look at the swimming posture, the swimming posture is normal, the action is agile, especially when fishing, it is better to escape around; the second is to see the fish body, the color is gorgeous, the fins are complete, there is no lack of scales, no trauma, white spots, white hair; the third look is abnormal, whether there is a phenomenon of looking up or rubbing the tank, and the fish that appears with these symptoms do not choose. For the appearance, the gilded and dragon's eye are separated. For gilding, the quality of the product mainly depends on these points: one is the head and back angle is large, the back is high, like a heart; the second is the tail fin four-leaf standard, normal opening; the third is the overall coordination, swimming posture is natural. For the dragon's eye, the dragon's eye is named after the protruding fish eye, so there are three main observations for the dragon's eye: One is the prominent features, that is, the two eyes are swollen, prominent, round, and symmetrical, the dorsal fin is high and straight, the tail fin is large and ethereal, the size of the four leaves, the angle of birth is symmetrical, and the free stretch. The second is a well-proportioned body, with a thick and long body and a short tail handle. The third is bright color, red fiery red, black pitch black, in short, can not have a feeling of fading.
Of course, the purchase of goldfish should generally be purchased to the store for more than 2 weeks, so that the goldfish has passed the adaptation period from the fish farm to the aquarium store, and the risk of death will be reduced.
<h1 class="pgc-h-arrow-right" > two, over water</h1>
First dry the water in advance, raise fish first, this does not need to be said. Then, for disinfection and quarantine, you can use salt, yellow powder, insecticides, etc., what is convenient to use. Next, according to the standard dose, put the insecticide in the container prepared in advance, stir well, and then soak the newly purchased fish and the plastic bag together in the water for about 30 minutes, and then pour the fish into the water after the water temperature inside and outside the bag is basically the same, and continue to soak for about 20 minutes. After that, the fish is taken out and put into another water with a pre-prepared bactericide, yellow powder or salt, soaked for 24 hours, it is worth noting that during this period, oxygen pumps need to be used to oxygenate, to prevent the fish from dying due to lack of oxygen due to the water body is too small, and the water body should be as large as possible. The next day, draw out about 1/4 of the water and pour in the new water that has been dried beforehand. This cycle is carried out until the fourth day, and if the fish are all right, they can enter the tank.
<h1 class = "pgc-h-arrow-right" > three, daily feeding</h1>
One is the control of water temperature, since goldfish evolved from crucian carp. Therefore, the domestic water temperature is more adaptable, and it is generally not necessary to pay special attention to the water temperature. However, the water temperature of 18 to 22 °C is the most suitable for the healthy growth of gilded and dragon's eye goldfish. The right water temperature can improve its immunity, increase appetite and activity. It is worth noting that sudden changes in water temperature can cause goldfish to die, even the well-bred dragon's eye and gilded gold. Therefore, in the change of seasons, weather changes should pay special attention, if the goldfish begin to convulse indirectly, or excessive excitement, then it is necessary to adjust the water temperature in time and stabilize. In the winter, it is important to keep the fish tank warm; in the summer, it is necessary to avoid the temperature of the fish tank being too high.
The second is to maintain water quality. Dragon's Eye Goldfish should pay special attention to the problem of hypoxia, dissolved oxygen can affect its breathing, thereby affecting appetite and digestive ability, and Dragon's Eye Goldfish is no exception. When water quality is polluted, dissolved oxygen levels drop. Even gilded goldfish, which can be reared at deep water levels, pay special attention to water quality issues. Poor water quality is the culprit of goldfish disease, so it is necessary to change the water regularly and quantitatively, 1/4-1/3 each time.
The third is to control density. Excessive feeding density can cause a range of problems, such as fierce food competition and lack of oxygen. Longyye should keep the feeding density as small as possible, otherwise it may cause the loss of goldfish in the tank. In particular, the size of the general family fish tank is small, and too much will seriously affect the health of goldfish. For gilding, the feeding density should not be too large, generally 100L water 6-8 can be.
Fourth, pay attention to feeding. You can't feed all the time, it's best to feed earthworms, red worms and other live food. Feeding 2 times a day can be, regular quantitative, each feeding is best to eat within 3 minutes, gilded goldfish food is relatively large, can be increased as appropriate. In addition, after feeding, to keep the water clean, the food scraps should be fished out as soon as possible.
<h1 class = "pgc-h-arrow-right" > fourth, prevention and treatment of diseases</h1>
No matter what kind of goldfish, basking in the sun is good, ultraviolet rays can not only kill the germs in the water, but also enhance the resistance, especially the dragon's eye goldfish, sunlight can kill bacteria, usually 1-2 hours can be, avoid direct sunlight, time is too long, water temperature rise will also algae, health problems! However, the right length and intensity of light will reduce the probability of goldfish disease and enhance physical fitness. Of course this is only a precautionary measure. If the goldfish is really sick, it still has to rely on the old three. Usually pay attention to observation and record. Illness can be determined by observing eating and body surface conditions. Healthy goldfish scales are neat and shiny, swimming quickly and have a strong appetite. If the water quality is turbid and the oxygen is reduced, the goldfish will float and may die of lack of oxygen in the long term. This goldfish is also often accompanied by loss of appetite, dim scales, and slow movement. At this time, it is necessary to burst oxygen. In addition, when the spring and autumn seasons change, there will also be some diseases caused by bacteria and parasites, and we must pay attention to the surface of the goldfish.
<h1 class="pgc-h-arrow-right" > summary:</h1>
Whether it is dragon's eye or gilding, to raise well, you must start from the selection of fish, step by step to be prepared, good at observation, good at summarizing. This way your goldfish can stay with you a little longer. In the next issue, we will talk about aquariums and explore interesting facts about fish farming.