鱼一旦生病往往很难及时发现,确切诊断也比陆生动物困难。病鱼无法如猪、牛一样逐一强行灌、喂药或打针,只能让其自主吃入。然而,病鱼大多已失去食欲,即使投喂药饵,也很难进入鱼体,治疗效果不理想。全池泼洒药物或药液浸洗,仅能对鱼体表和鳃部病患有效,但此法只适用小面积池塘? Once the fish is often ill it is often difficult to detect it in time, and the exact diagnosis is also more difficult than terrestrial animals. Sick fish can not be like pigs, cattle forced one by one irrigation, feeding medicine or injections, can only let it eat. However, most diseased fish have lost their appetite, even if the bait is fed, it is difficult to enter the fish body, the treatment effect is not satisfactory. Quanchiposa drug or liquid immersion, only on the surface of the fish and gills in patients with effective, but this method is only applicable to a small area of ​​the pond?