药物防治鱼病作为鱼病防治的主要手段,效果一般是很理想的,但必顶注意以下问题; 一、施药种类及数量 1,对症下药针对某种鱼病使用某种药物,才能收到药到病除的效果。如防治寄生虫病用硫酸铜、敌百虫;防治细菌性鱼病用漂白粉等。 Drug prevention and control of fish diseases as the main means of prevention and treatment of fish diseases, the effect is generally very satisfactory, but will pay attention to the following questions: First, the type and quantity of drugs 1, the right medicine for a fish disease using a drug to receive medicine In addition to the effect of disease. Such as the prevention and treatment of parasitic diseases with copper sulfate, trichlorfon; prevention and treatment of bacterial fish disease with bleaching powder.