鱼生活于水中,其发病不像陆生动物那样易于诊断,鱼病的治疗只能进行群体治疗。在生产中主要给药方式也仅限于全池泼洒和内服两种,内服治疗只能将药物加入饵料中,而患病的鱼又往往已停食,能进食的病鱼,往往体质较弱,抢食能力弱,很难吃到足够的饵料,使体内药物浓度很难达到治疗浓 Fish live in water, its incidence is not as easy to diagnose terrestrial animals, fish disease treatment can only be treated groups. In the production of the main mode of administration is also limited to Quanchiposa and oral administration of two kinds, oral administration of drugs can only be added to the food, and sick fish often have to stop eating sick fish, often weak constitution, grab Weak food, it is difficult to eat enough food, so that the drug concentration in the body is difficult to achieve therapeutic concentration