Causes of Arowana Blindfolded
The main reasons for Arowana blindfolded can be It is divided into the following two situations:
1. The water quality is poor or the eyes of the dragon fish are injured, and they are blindfolded by the invasion of Mycobacterium tuberculosis and Vibrio in the water;
2. Nitrogen in the water Too much nitrogen enters the body of the dragon fish, causing the dragon fish to be blindfolded.
It can be seen from the cause of the blindfolded eyes of dragon fish that good water quality is the main guarantee to prevent the blindfolded disease of dragon fish. If the water quality can be well controlled, the blindfolding of dragon fish can be effectively avoided.
According to the severity of the condition of Arowana blindfolded, Arowana blindfolded can be divided into the following four stages, and Arowana blindfolded The symptoms and treatment methods are different at different stages of the blindfold:
1. The initial stage: the appetite of the dragon fish is normal, but there will be a few white spots and or white lines on the surface of the eyeball. Hard to spot.
Treatment: Change 1/4 of the water in the tank every day for three days. But it should be noted that it is best to use the trapped water for replacement. Generally, after 1 to 2 days, the blindfolded symptoms of dragon fish can be improved.
2. Intermediate stage: The surface of the eyeball of the dragon fish becomes dull, and the white spots or white lines on the eyeball develop into a layer of light white mist. At this time, the blindfolded symptoms of the dragon fish are easier to detect . However, at this stage, the appetite of the dragon fish is still relatively normal.
Treatment method: On the basis of the initial treatment method, the following operations are required: add 3‰ of salt to the water, and raise the water temperature to 32℃. Generally, the arowana can recover within 3-4 days after the above-mentioned treatment measures are adopted.
3. Late stage: Arowana’s eyeball becomes cloudy, there is a little white floc in the eye, and appetite decreases. If these symptoms are found in the arowana, it must be treated in time, otherwise the arowana’s eyes may go blind if it continues to develop, or even the arowana will die.
Treatment method: On the basis of the treatment method in the intermediate stage, at the same time, apply yellow powder or special drugs for blindfolded dragon fish, such as chlortetracycline, pay attention to turning off the lights after the drug is applied to prevent the deterioration of water quality. After that, always pay attention to observe the dragon fish. If the symptoms of the dragon fish improve, you only need to change the water for treatment. If the treatment effect is not obvious, it is necessary to change the water and add medicine again after 2 days. Afterwards, according to the condition of the dragon fish, add medicine as appropriate. After the symptoms of the dragon fish improve, activated carbon can be added to the water to suck out the medicine in the water.
4. Late stage: At this stage, the blindfolded symptoms of the dragon fish are very serious, the eyes of the dragon fish are swollen, and if not treated in time, the dragon fish will become blind. Once the dragon fish shows refusal to eat, it is very difficult to survive.
Reminder: In addition to the initial treatment of the arowana blindfolded, it is best to stop feeding the arowana in the rest of the treatment, so as to avoid the deterioration of the water quality and affect the treatment Effect.