家鱼在炎热的夏季容易发生一种气泡病,病鱼鳍条皮肤出现气泡,鱼眼突出,漂浮在水面不能下沉.这种病又叫“气体栓塞病”,常造成家鱼大量死亡.产生气泡病的原因很多,如水库溢洪道放水充气,鱼从气体饱和水中游入高温区,或者在植物很多的水中,由于光合作用造成的氧气过饱和环境等,都会发生气泡病.水生植物的产氧能力很强,而其呼吸时 Domestic fish in the hot summer prone to a bubble disease, sick fish fin skin bubbles, fisheye prominent, floating in the water can not sink .This disease is also called “gas embolism”, often resulting in large numbers of dead fish. There are many causes of air bubble disease, such as inflating the reservoir spillway, inflating the fish from saturated gas into hot areas, or bubbling in aquatic plants where water is too saturated with oxygen due to photosynthesis. Very strong oxygen capacity, while breathing