The common diseases of blood red dragon mainly include the following: blindfold disease, hemorrhage, gill turning syndrome, white spot syndrome, etc. Blood red dragon blindfolded, the most common blood red dragon disease, is mainly caused by unclean water. The solution is the old three, that is, changing the water temperature and adding salt, entering the normal water changing procedure, gradually raising the temperature to 30 degrees and adding large salt treatment. For the calculation of salt content, please refer to: 100 liters of water requires 1 catties of salt for treatment, and 1/3 catties of salt is used for sterilization in 100 liters of water; please refer to the calculation of water volume: water volume (liter) = length * width * height / 1000 (cm)

Blood red dragons usually occur from June to September. The blood-red dragon with common diseases has a dull and dark surface, the mouth and the base of each fin are full of blood, and sometimes the operculum and head are also congested.

Blood-red dragon turning gill disease, this disease is mostly caused by unclean water, too small dragon tank, and high density of fish. In the early stage of gill turning, the symptoms are that the red arowana has poor breathing, and the red gills can be seen from the soft parts of the gill cover. At this time, it can be adjusted by improving the water quality; if it is in the late stage of gill turning disease, that is, the gills change. Hard, can only be treated by surgery!

The white spot disease of the blood red dragon is caused by the parasite protozoa. You will see small white dots on the body of the sick blood red dragon, and secondly, you will notice that the blood red dragon's appetite decreases, and there is a phenomenon of friction against the tank wall. The solution is to gradually increase the temperature to 34 degrees Celsius, and add large salt (refer to the blindfold for the calculation method), or move the blood red dragon to the treatment tank for a medicated bath!