“三合剂”治鱼类水霉病特效鱼类水霉病又叫肤霉病，是冬春季鱼类的常见病。如果用“三合剂”防治，可取得显著的疗效。“三合剂”是用老生姜、食盐、白酒制成。制作方法是：把５００克老生姜磨烂，用纱布滤出姜汁，姜渣加水再滤出姜汁，如此重复２—３次，直到有４公斤姜... “Sanhe agent” treatment of fish watery mildew special effects Fish watery mildew, also known as mold disease, is a common disease in winter and spring fish. If you use “Sanhe agent” prevention and cure, can obtain significant effect. “Sanhe agent” is made with the old ginger, salt, white wine. Production method is: grind 500 grams of old ginger, with gauze filter out ginger, ginger residue and water filter out ginger, so repeat 2-3 times, until there are 4 kg of ginger ...