One, saprolegniasis can be cured with brine

If the situation is not very serious, saprolegniasis can be cured with brine. First of all, the sick fish should be isolated, and then soaked in salt water once a day, the concentration of salt water should be controlled at about 3%, and soaked for 5-10 minutes. If you feel that the effect is not good, you can use 1% salt water, with 2 ppm potassium permanganate solution, soaking for 20-30 minutes is appropriate.

2. How to prevent Saprolegniasis

< P > 1. Raise water temperature: Saprolegniasis is most likely to occur when the water temperature is low, so raising the water temperature can play a preventive effect. You can use a heating rod to keep the water at a constant temperature, the temperature is controlled at about 25 degrees Celsius, and if you are some fish with strong heat resistance, you can even raise the temperature to 28-30 degrees Celsius.

2. Avoid injury: The cause of saprolegniasis is saprolegniasis. There are many kinds of this kind of bacteria, but generally only after the fish is injured, it will invade the wound and cause the disease. Therefore, when carrying, changing water and feeding, we must be careful not to hurt it, and do not put too sharp stones in the tank.

3. Light sterilization: Ultraviolet rays have the effect of sterilization. When fish are kept in a water tank, the glass itself will form ultraviolet rays in the sunlight. Therefore, it is necessary to install a special lamp in the tank. In this way, the fungi in the tank can be killed, and the effect of prevention can also be achieved.