每年4～9月,总有不少养鱼者手提病死鱼心急火燎地赶来我所请求诊治,但因天热路远,送检鱼往往变质发臭,病因难以确诊。其实,养鱼者只要掌握一些常见鱼病的表现症状,就可凭肉眼自己诊断鱼病,采取防治对策。下面把我们的一点实践经验介绍给大家,供应用参考。 巡塘时,若发现有个别鱼体色发黑、离群独游,或体色发白、游动缓慢,或身上粘附污物、游泳不正常,或在水 From April to September of each year, there are always many hand-cranked dead fish in fish that I came to seek medical treatment. However, because of the heat-fading days, fish are often deteriorated and smelly, making the cause difficult to diagnose. In fact, as long as the fish who have mastered the symptoms of some common fish diseases, they can diagnose the fish diseases by their own naked eyes and take prevention and treatment measures. Here’s some of our practical experience introduced to you, for reference. Xun Tong, if found to have individual body color black, solitude, or body color white, slow swimming, or body adhesion dirt, swimming is not normal, or in the water