鱼药是用于预防和治疗鱼病的药物。施用鱼药,是渔业养殖生产者在养殖生产过程中,为预防和控制鱼类病害,减少养殖损失,提高养殖经济效益的一项必不可少的工作。随着水产业的迅猛发展,新品种的不断引进、开发与养殖,渔业的病虫害日渐增多,新的病种也不断出现,这就在客观上带来鱼 Fish medicine is a medicine used for the prevention and treatment of fish diseases. The application of fish medicine is an indispensable task for fishery aquaculture producers in the process of aquaculture and production for the purpose of preventing and controlling fish diseases, reducing aquaculture losses and raising the economic benefits of aquaculture. With the rapid development of aquaculture, the continuous introduction, development and breeding of new varieties, the increasing number of pests and diseases in fisheries and the continuous emergence of new diseases, which objectively bring fish