一、两种药物混合使用时,应先分别溶化后再混合。硫酸铜、硫酸亚铁、高锰酸钾等都应在木桶或木盆中用50℃左右的洁净水溶化;漂白粉、敌百虫等粉剂药物,应先用少量水调成浆糊状,再加水稀释,以免结块被鱼误食。使用漂白粉时,要先测定漂白粉的含氯量,不可使用受潮的漂白粉。使用敌 First, the two drugs mixed use should be dissolved before mixing. Copper sulfate, ferrous sulfate, potassium permanganate and so on should be in the barrel or tub with 50 ℃ clean water to dissolve; bleach, trichlorfon and other powder drugs, should be adjusted with a small amount of water into paste, Add water to dilute, so as not to be caked by fish eating. When using bleach, first determine the chlorine content of bleach, do not use moisture bleaching powder. Use the enemy