The list of fish diseases and the most common symptoms
1. Bacterial diseases in fish
The bacteria is a very common cause of problems for fish farmers. There are several bacterial diseases in fish based on pathogenic bacteria. These bacteria can enter or attack the fish outside or in the body of the fish from the skin and internal organ damage and even death. Bacterial gill and fin rot attack is the most common bacteria in fish, in which each of the fins and gills are infected. If the bacteria have successfully penetrated the body, known as systemic infection.
The bacteria can also cause sores and lesions on the body of the fish. Bacterial infections are easily visible from the outside, such as ulcer or irritation red spots on the skin of fish. Bacterial infections are very common in koi carp.
2. Fish Lice
Lice are known scientifically as Argulus, and about an inch in height, is one of the main pests found in the animal world. It is very harmful to the health of fish, because suck the liquid body fluids may aid the trunk of the body like the mouth of the fish.
Lice are easy to identify the bodies of fish, it is clearly visible. However, it is necessary to make a careful examination of the body of the fish to wear special areas hidden behind the flaps. Lice can appear as dark spots, if they do not move. If insects are also fish will be very excited and her body moving too.
3. Hedgehog fish
The leeches parasites in fish, which are harmless in small quantities but deadly to fish in large numbers. Leeches are small, about 2 mm in length and are almost invisible to the naked eye. But these flukes have hooks that clamp to the bodies of fish. Leeches suck the body fluids of fish and even death. The main threat Fluke is a chance that only a fish needs the full life cycle so it is reasonable likelihood the fish will remain limited. Ule should be seen as the most difficult pest fish to show whether treatment with malachite and formalin many positive effects at higher doses.
4. Ich
Commonly called the I or Ichthyobodo Costia known, is a very common parasite found in the body of the fish. Many fish can live with these parasites, no symptoms at all. In fact, in small quantities, is that I am innocent. Defense is the number of fish I can keep it under control. But if the fish are suffering from another disease, have broken through the defense and started to grow. I reproduce very rapidly. It can at any moment, the fish will show a lot of my body, breathing is difficult, and soon will withdraw and be isolated from other fish. Once this stage has been reached, it often proves fatal for fish.