锦鲤的繁殖方法是一种大型观赏鱼。一般情况下，最好用一个大鱼缸

锦鲤的繁殖方法是一种大型观赏鱼。一般情况下，最好用一个大鱼缸来养殖锦鲤，这样锦鲤就可以有足够的活动空间。现在大多数锦鲤都是以人工养殖为主，所以主人在家养殖锦鲤时要注意几个方面

1、水族箱的选择和配置

根据家庭条件选择不同规格的水族箱。然而，由于锦鲤和金鱼的生活习性不同，它们体型大，活动性强，因此水族馆不宜太小。一般情况下，水容量不应低于60公斤。饲养大型锦鲤时，应适当扩大水族箱，水容量不得低于200公斤。由于锦鲤的活动量大，耗氧量高，水族馆应配备滤水器和氧气泵，以确保水中有充足的氧气和清洁的水质。锦鲤饲料无论是动物饲料还是植物饲料都可以选择，如水蚤、水蚯蚓、大米面食等，但观赏鱼最好选择合成饵料。在水族箱中喂食时，应特别注意喂食量不要太大。根据平日的观赏情况，只能喂饱70%或80%的鱼。否则，会造成不良后果，从鱼的消化不良到吃剩的食物破坏水质。晚上最好不要喂食

3、水质和温度

锦鲤的饲养条件与金鱼不同。它需要更高的水质条件，pH值应为中性（PH7-7.4）。水族馆中浑浊的白色水最容易导致死鱼。在这种情况下，应及时采取措施或更换所有水。水温一般保持在15-25℃之间

4、不适合混养

锦鲤是一种杂食性大型观赏鱼。各种观赏鱼的生活习性不同，最好不要与其他观赏鱼混养。在饲养锦鲤的时候，因为每个人的爱好不同，饲养条件也不同，所以选择锦鲤要根据个人爱好、饲养水平和家庭条件来选择。选择时请注意以下几点：

1。这是一条形状合适的锦鲤。和其他鱼类一样，锦鲤的遗传也可能有一些异常。一些幼鱼有先天畸形，如头部歪斜和身体弯曲。这种鱼没有观赏价值，应该首先淘汰。

2。注意鱼体是否有明显外伤、出血等症状。虽然有些鱼没有明显的外伤性疾病，但它们游泳迟缓，缺乏食欲，经常漂浮在水面上或卡在水族馆的角落里，这意味着鱼的内脏有其他疾病，不应被选择

3。就是选择具有明显品种特征的鱼类，即选择颜色纯正、能形成一定艺术图案的个体

4。注意颜色和品种

5、注意事项

对于刚从外面买回来的锦鲤鱼，请注意正确的处理方法。购买后不要立即将其倒入鱼缸或鱼塘，因为水温会有差异。你需要将锦鲤和袋子一起浸入水中，静置30分钟左右。当袋内外水温达到相同时，再将锦鲤和水一起倒入空盆中，否则水温差将为2-3℃，锦鲤会着凉生病。此外，如果新买的锦鲤鱼要与之前的鱼混合，最好将其放在千分之五的盐水中几天进行隔离观察，并需要进行杀虫和杀菌程序，以防止新鱼携带疾病和昆虫病原体到原来的健康鱼身上

像金鱼一样，对水温和水质的要求不是很严格。金鱼的温度范围为2℃~30℃。然而，需要注意的是，金鱼无法抵抗水温的突然变化。例如，水的温差突然超过2℃~3℃。金鱼会感到不适。饲养金鱼的最佳水温为20℃~25℃，需要充足的氧气，适合生活在微碱性和低硬度的水环境中

锦鲤鱼对环境的要求很低，但锦鲤鱼无法适应水温从冷到热的变化。在养殖过程中，控制水族箱的水温和保持水的清洁是很重要的

The breeding method of koi

koi

koi is a large ornamental fish. Generally, it is better to use a large fish tank to breed koi, so that koi can have enough space to move. Now most koi are mainly artificial breeding, so the owner should pay attention to several aspects when breeding koi at home

1、 Selection and configuration of aquariums

Different specifications of aquariums should be selected according to family conditions. However, due to the different living habits of koi and goldfish, which are large in size and strong in activity, the aquariums should not be too small. Generally, the water capacity should not be less than 60 kg. The aquarium should be properly enlarged for raising large size koi, and the water capacity should not be less than 200 kg. Due to the large activity and high oxygen consumption of koi, the aquarium should be equipped with water filter and oxygen pump to ensure sufficient oxygen in the water and clean water quality

2、 Feed and feeding method

Koi is an omnivorous fish. No matter animal feed or plant feed can be selected as koi feed, such as water flea, water earthworm, rice pasta, etc. However, it is better to choose synthetic bait for ornamental fish. When feeding in the aquarium, special attention should be paid to the feeding amount should not be too large. According to the viewing conditions on weekdays, only 70% or 80% full can be fed. Otherwise, it will cause adverse consequences, ranging from indigestion of fish to damage of water quality by leftover food. It is best not to feed at night

3、 Water quality and temperature

The feeding conditions of koi are different from that of goldfish. It needs higher water quality conditions, and the pH value should be neutral (PH7-7.4). The turbid and white water in the aquarium is the most likely to cause dead fish. In this case, timely measures should be taken or all the water should be replaced. The water temperature is generally kept between 15-25 ℃

4、 Not suitable for mixed breeding

Koi is a kind of omnivorous large ornamental fish. The living habits of various ornamental fish are different, so it is better not to mix with other ornamental fish. When raising koi, because everyone's hobbies are different, the breeding conditions are also different, so the choice of koi should be based on personal hobbies, breeding level and family conditions. Pay attention to the following points when selecting:

1. It is a koi with proper shape. Like other fish, koi carp may have some abnormalities in heredity. Some young fish have congenital malformations, such as head skew and body bending. This fish has no ornamental value and should be eliminated first

2. Pay attention to whether the fish body has obvious trauma, bleeding and other symptoms. Although some fish have no obvious traumatic disease, they are sluggish in swimming and lack of appetite, often floating on the water or stuck in the corner of the aquarium, which means that the internal organs of the fish have other diseases and should not be selected

3. It is to select the fish with obvious variety characteristics, that is, select the individuals with pure color and can form certain artistic patterns

4. Pay attention to the color and variety

5、 Precautions

For the koi fish just bought from outside, please pay attention to the correct treatment method. Do not pour it into the fish tank or fish pond immediately after buying it, because there will be a difference in water temperature. You need to immerse the koi fish with the bag in the water, and let it stand for about 30 minutes. When the water temperature inside and outside the bag reaches the same, then pour the koi fish with the water into the empty basin, otherwise the water temperature difference will be 2-3 ℃, and the koi fish will catch cold and get sick. In addition, if the newly bought koi fish is to be mixed with the previous fish, it is better to put it in five thousandths of salt water for a few days for isolation observation, and it is necessary to carry out insecticidal and sterilization procedures, so as to prevent the new fish from carrying diseases and insect pathogens to the original healthy fish

Like the goldfish, the requirements for water temperature and quality are not very strict. The temperature range of the goldfish is 2 ℃~30 ℃. However, it should be noted that the goldfish can not resist sudden changes in water temperature. For example, the temperature difference of water suddenly exceeds 2 ℃~3 ℃. The goldfish will have discomfort. The optimum water temperature for breeding the goldfish is 20 ℃~25 ℃, which requires sufficient oxygen, and is suitable for living in a slightly alkaline and low hardness water environment

Koi fish have low requirements for the environment, but Koi fish can't adapt to the changes of water temperature from cold to hot. During the breeding process, it is important to control the water temperature of the aquarium and keep the water clean