Yellow powder is usually added every other day. This medicine is usually used for three days, that is to say, part of the water should be changed every day, and some medicine should be added after the water is changed to maintain the concentration of the medicine in the water. As a panacea, it can treat many diseases, such as head cavity disease, hemorrhagic disease and so on. But we must pay attention to the dosage and usage, if used too much, it will produce phytotoxicity, which is very harmful to the health of fish.
1. Separate medicated bath: Yellow powder can be used in the whole tank, but it will improve the drug resistance of fish, so separate medicated bath is usually used. That is to say, prepare a special medicine bathtub, pour the water into the fish tank and add yellow powder, stir it evenly, then fish out the sick fish from the tank and soak it in it for a period of time.
2. Pay attention to the dosage: There is no clear limit on the dosage of yellow powder. Usually, the standard of medication is that the water body is slightly yellow. If the fish is not in good condition, the dosage can be increased. But do not add drugs easily, because if the water is particularly yellow, the change of water can not be improved, it may lead to the death of fish.
3. Medicated bath time: Medicated bath time is generally 15-30 minutes, short time has no effect, too long time will also affect the health of fish. And the medicine must be stirred evenly in advance before the fish can be put, otherwise the therapeutic effect will not be achieved.
