immediately after finding white flocs on tropical fish. Different from the usual water change, the purpose of water change at this time is to reduce the number of harmful bacteria in the water and improve the water quality as soon as possible, so it is basically necessary to change every other day, so as to keep the water clean and hygienic, and avoid the deterioration of the disease.
and changing water, the next step is to warm up. Raising the water temperature has both advantages and disadvantages. The good thing is that it can accelerate metabolism, so that fish can discharge harmful substances faster. But when the temperature rises, it will also accelerate the growth and reproduction of bacteria, so it is necessary to add salt to prevent bacterial damage.
salt is not to sterilize, but to improve the osmotic pressure of the water body. Water will infiltrate from the place with low osmotic pressure to the place with high osmotic pressure. Therefore, the amount of water entering the fish body will be reduced after adding salt, and bacteria can not enter the fish body with water, which can play a protective role and help the treatment.
is aimed at the condition to be quite serious, besides must use the old three kind of methods to treat, but must carry on the medicine bath. Povidone is usually used, adding 20 mg per liter of water. You can also use salt water mixed with potassium permanganate to soak sick fish, or let it take some antibacterial drugs, which have a good therapeutic effect.