fish pond with fish, but it's better to mix it into a solution first and then pour it into the pond slowly. This drug is a common disinfectant, which can kill many bacteria and fungi, but because it also threatens beneficial bacteria, the dosage must be controlled before use. For general disinfection, the concentration should be controlled at 1-2 ppm. If the concentration is too high, it will also be harmful to the health of fish.
of using potassium permanganate as a disinfectant? There are two main risks. One is that excessive use of potassium permanganate is harmful to the health of fish, mainly affecting its gills, causing a certain degree of burns. The other is to eliminate the beneficial bacteria in the tank and destroy the nitrification system, so that the water quality is difficult to maintain, once the water body deteriorates, the harm to fish is also great. Chlorine
dioxide: Chlorine dioxide is a new type of disinfectant. Compared with potassium permanganate, it is used in a smaller amount and has a stronger ability to kill bacteria and fungi. Most importantly, it is almost harmless to fish. This medicine is usually an effervescent tablet, and it is best to turn off the filter before use and turn it back on after an hour.
2. Furacilin: Furacilin, also known as yellow powder, is a panacea for fish farming. It can not only sterilize and disinfect, but also treat fish diseases. Usually, after it is mixed into a solution, the fish can be soaked in it, and if the dosage is small, it can also be directly put into the tank.
