Common disease of fish-turning Gill

Arowana is a very beautiful ornamental fish, but it is easy to turn the Gill, that is, the software roll at the end of the operculum. Although the disease is not fatal, it affects the appearance of the fish, so it must be treated. The main cause of arowana turning Gill is the problem of water quality, which is often caused by the lack of dissolved oxygen in the water and the difficulty of breathing caused by improper change of water. The solution is to improve the filtration system of the fish tank and increase the dissolved oxygen in the water; the second is to install a surf pump in the fish tank to strengthen the flow speed in the fish tank. Arowana likes to parade against the current and restore the rolled Gill cover through strong current. If the arowana has been turning Gill for too long, can not be recovered with the above methods, have to take surgical methods, Gill roll cut off, about 2 months, the new Gill roll will be the same as the original. In fact, as long as you pay attention to observation in peacetime, change water evenly and maintain good water quality, you can generally put an end to the phenomenon of arowana turning Gill. Even if it appears, as long as it is dealt with in time, the Gill turning phenomenon of arowana can be cured within 3 or 5 days.