水霉净在北方高寒地区防治水霉病的作用水霉病一直是北方高寒地区春、秋两季鱼类易发疾病之一。过去使用孔雀石绿、食盐及小苏打合剂对入池鱼种进行浸洗防治该病，但常因使用浓度不当，起不到防治该病的目的。且用药量大，成本高。尤其是孔雀石绿，目前出厂价已高达０．４... Water mildew net alpine mildew prevention and control in the alpine region Shuimie disease has been the northern alpine region in spring and autumn, one of the fish epidemic. In the past, malachite greens, salt and baking soda were used to drench the fish species. However, due to improper use, the disease could not be controlled. And medication, high cost. In particular, malachite green, ex-factory price has been as high as 0.4 ...