金鱼养殖的水源是选定的

鱼类养殖的水源广泛

鱼类饲养的水源有很多，通常是自来水。我们将使用一些河水或地下水。不同的水，经过人工或自然处理后，含有不同的物质元素。对于金鱼养殖，并非所有的水都可以直接添加到鱼缸中。水质包括水的含氧量、温度、PH值、矿物质和微生物。不同的水源具有不同的理化性质，水质的好坏直接影响金鱼的生长发育和繁殖，与金鱼能否养好有很大关系。因此，我们必须选择养鱼用水。金鱼养殖用水的选择金鱼养殖用水有很多种，每种都有自己的特点。养鱼户可以在附近取水，但必须合理使用。1、 井水包括深井水和深浅井水，是指一般土壤井和土层的水。井水一般冬暖夏凉，富含矿物质，适合饲养金鱼。浅井水比深井更适合养鱼。使用前，根据地层的深度，井水应暴露在阳光下12至36小时，以利于鱼类的健康。2、 河流、湖泊和河流是指水经常或间歇性地在陆地表面流动的线性自然水道。或人工开挖河流。湖泊是指地壳构造运动、冰川作用、河流侵蚀和淤积等。在地质作用下，地球表面形成许多洼地，积水形成湖泊。露天矿坑积水和河流筑坝形成的水库也在这些湖泊中，称为人工湖。河流和湖泊是天然的水，易于获取，取之不尽用之不竭。它水质温和，浮游生物丰富，含氧量高。它可以用于池塘和池塘中饲养金鱼。然而，这种水的水质相对混杂，含有大量病毒、细菌、寄生虫或腐烂物质。在使用前，必须经过严格的药物消毒、杀菌和寄生虫去除，以及暴露和沉淀以去除杂质。它只有在达到饲养金鱼的标准时才能使用。对于河流和湖泊，不应使用严重污染的水质。3、 泉水是一种地下暖水源，水稀薄纯净，各种有机物含量低，可溶性盐较多。用泉水养金鱼很慢，使用时水温要平衡。4、 蒸馏水不含氧或含氧很少，不适合饲养金鱼，也可以在暴露于阳光下且溶解氧充足后使用。有些种类的金鱼对水质的清洁度要求很高，可以在其他水中与一些蒸馏水混合。5、 自来水是一种水质清洁、杂质少、细菌和有害物质少的人工水源，可以用来喂养金鱼。但自来水中氯离子含量较高，直接用于喂养容易引起中毒。因此，在使用前必须对其进行脱氯处理。有两种方法可以去除自来水中的氯：干燥法和化学法。干燥方法是将自来水在阳光下暴晒48小时以上（暴晒时间可根据水中氯含量适当延长或缩短）。也可以在阴天和弱阳光下存放4-5天。在特殊情况下，如果没有制备水，需要立即使用自来水，可以使用化学方法去除氯。即在每立方米自来水中加入2~3克苏打（硫代硫酸钠），稍微搅拌水，30分钟内即可完成反应。脱氯处理后用自来水喂养金鱼是安全的

The source of water for goldfish breeding is selected

The source of water for fish breeding is extensive

There are many sources of water for fish breeding, usually tap water. We will use some river water, or groundwater. Different water, after artificial or natural treatment, contains different material elements. For goldfish breeding, not all water can be directly added to the fish tank. Water quality includes oxygen content, temperature, PH, minerals and microorganisms of water. Different water sources have different physical and chemical properties, and the quality of water directly affects the growth, development and reproduction of goldfish, and has a great relationship with whether goldfish can be raised well. Therefore, we must choose water for fish farming. Selection of water for breeding There are many sources of water for goldfish breeding, and each has its own characteristics. Fish farmers can take water nearby, but they must use it reasonably. 1、 The well water includes deep well water and deep and shallow well water, which refers to the water of general soil wells and soil strata. The well water is generally warm in winter and cool in summer and rich in minerals, suitable for feeding goldfish. Shallow well water is more suitable for fish farming than deep well water. The well water shall be exposed to the sun for 12 to 36 hours according to the depth of the formation before use, so as to benefit the health of the fish. 2、 Rivers, lakes and rivers refer to linear natural watercourses with water flowing on the land surface frequently or intermittently. Or excavate the river manually. Lakes refer to crustal tectonic movement, glaciation, river erosion and siltation, etc. Under geological action, many depressions are formed on the surface of the earth, and the accumulated water forms lakes. Reservoirs formed by ponding in the open pit and damming the river are also among the lakes, called artificial lakes. Rivers and lakes are natural water, which is easy to take and inexhaustible. It has mild water quality, abundant plankton and high oxygen content. It can be used in ponds and ponds for breeding goldfish. However, the water quality of this kind of water is relatively mixed, containing a large number of viruses, bacteria, parasites or decaying substances. Before it is used, it must undergo strict drug disinfection, germicidal and parasite removal, as well as exposure and precipitation to remove impurities. It can be used only when it reaches the standard for raising goldfish. For rivers and lakes, seriously polluted water quality should not be used. 3、 The spring water is a kind of underground warm water source, with thin and pure water, low content of various organic substances, and more soluble salts. It is slow to grow goldfish with spring water, and the water temperature should be balanced when used. 4、 Distilled water contains no or little oxygen and is not suitable for feeding goldfish, or it can be used after being exposed to the sun and the dissolved oxygen is sufficient. Some species of goldfish have high requirements for the cleanliness of water quality, and can be mixed with some distilled water in other water. 5、 Tap water is an artificial water source with clean water quality, less impurities, less bacteria and harmful substances, and can be used to feed goldfish. However, the content of chloride ion in tap water is high, and it is easy to cause poisoning if it is directly used for feeding. Therefore, it must be dechlorinated before use. There are two methods to remove chlorine from tap water: drying method and chemical method. The drying method is to expose the tap water in the sun for more than 48 hours (the exposure time can be appropriately extended or shortened according to the chlorine content in the water). Or it can be stored for 4-5 days in overcast days and weak sunshine. In case of special circumstances, if water is not prepared and tap water needs to be used immediately, chemical method can be used to remove chlorine. That is, add 2~3 grams of soda (sodium thiosulfate) into each cubic meter of tap water, stir the water slightly, and the reaction can be completed within 30 minutes. It is safe to feed goldfish with tap water after dechlorination treatment