硫酸铜是一种无机化合物，一般为白色或者灰白色粉末。事实上，我们水产养殖中用的硫酸铜，一般是硫酸铜吸水后形成的五水硫酸铜。两者的理化性质有一定的区别，不能混为一谈。水产养殖中用的硫酸铜怎么样？在此氢氧化钾厂家为您解说一番。

Copper sulfate is an inorganic compound, generally white or gray powder. In fact, copper sulfate used in our aquaculture is generally copper sulfate pentahydrate formed after copper sulfate absorbs water. The physical and chemical properties of the two can not be confused. How about copper sulfate used in aquaculture? Here, the potassium hydroxide manufacturer will explain it to you.

我们在水产养殖中使用硫酸铜时，一般要配合硫酸亚铁(同样是吸水的硫酸亚铁，即七水硫酸铁)一起使用。即我们在水产中使用的是"硫酸铜和硫酸亚铁合剂"，二者比例为5:2。在水产养殖中，硫酸铜(5:2的硫酸铜和硫酸亚铁合剂，下同)主要有以下作用：

When we use copper sulfate in aquaculture, we usually use it together with ferrous sulfate (also ferrous sulfate that absorbs water, namely ferric sulfate heptahydrate). That is, we use a mixture of copper sulfate and ferrous sulfate in aquatic products, with a ratio of 5:2. In aquaculture, copper sulfate (5:2 mixture of copper sulfate and ferrous sulfate, the same below) mainly has the following functions:

①用于杀灭水体中，或寄生于鱼体的各种有害原虫。比如中华鳋，锚头鳋，车轮虫，斜管虫，口丝虫，鳃隐鞭虫，波豆虫，毛管虫，舌杯虫，半眉虫等。

① It is used to kill all kinds of harmful protozoa in water or parasitic on fish. For example, the Chinese caterpillar, the anchor head caterpillar, the wheel worm, the oblique tube worm, the mouth filariate, the gill cryptoflagellate, the wave bean worm, the caterpillar, the tongue cup worm, the half eyebrow worm and so on.

②用于杀灭水体中的各种藻类，如青苔，水网藻，蓝绿藻等。

② It is used to kill various algae in water body, such as moss, water net algae, blue-green algae, etc.

③配合其它鱼药，辅助其它鱼病。

③ Cooperate with other fish drugs to assist in the treatment of other fish diseases.

硫酸铜以及硫酸亚铁都属于重金属盐类，过量使用，可能会带来一定的危害。小编在这里总结了一些，使用硫酸铜的注意事项，供大家参考。

Copper sulfate and ferrous sulfate belong to heavy metal salts. Excessive use may cause certain harm. I have summarized some precautions for using copper sulfate here for your reference.

①预防浸泡鱼时，一般每立方米水体使用10g，浸泡15~30分钟。全池泼洒防治时，每立方米水体用量0.6~0.7g。

① To prevent fish from soaking, generally use 10g per cubic meter of water and soak for 15-30 minutes. During the whole pool sprinkling prevention, 0.6~0.7g is used per cubic meter of water.

②本品对无鳞鱼类应慎用，对于螺、贝、蚌等软体动物，则应该严格禁用。

② This product should be used with caution for scaleless fish, and strictly prohibited for mollusks such as snails, shellfish and clams.

③本品不建议在大型水体中使用。在瘦水塘，鱼苗塘，低硬度水体中，应当减少用量。

③ This product is not recommended for use in large water bodies. In lean ponds, fish fry ponds and low hardness water bodies, the dosage should be reduced.

④本品温度越高，使用的浓度越小。因此水温高时，应减少本品的使用量。比如，在水温超过30度时，本品用量一般不能超过300g/.米。

④ The higher the temperature of this product, the lower the safe concentration. Therefore, the amount of this product should be reduced when the water temperature is high. For example, when the water temperature exceeds 30 ℃, the amount of this product should not exceed 300 g/mu. m.

⑤由于本品能杀死藻类，所以不建议长期使用。因为这样对水体中的有益藻类的生产影响较大。

⑤ Since this product can kill algae, it is not recommended to use it for a long time. This has a great impact on the production of beneficial algae in the water body.

⑥本品不能和生石灰等碱性药物一同使用。

⑥ This product cannot be used together with alkaline drugs such as quicklime.

⑦水体缺氧时，切勿使用本品。此外，使用本品后，应立即开动增氧机，为鱼池增氧。

⑦ Do not use this product when there is oxygen deficiency in the water. In addition, immediately start the aerator to oxygenate the fish pond after using this product.

⑧硫酸铜使用后的休药期是500度日。

⑧ The drug suspension period of copper sulfate after use is 500 degree days.

⑨本品不能用金属容器盛装等。

⑨ This product cannot be contained in metal containers.

因此，在使用过程中，一定要注意用法、用量。以免治病不成，反而带来负面影响。更多相关化学产品的使用就来我们网站http://www.jinhao360.com咨询了解吧。

Therefore, attention must be paid to the usage and dosage during use. In order to avoid failing to cure the disease and bring negative effects. More chemical products can be used on our website http://www.jinhao360.com Ask and understand.