the fish tank under the yellow powder, the water becomes very yellow is normal, as long as the medication is not excessive, do not worry too much. If the dosage has exceeded the standard, it is necessary to change the water in time to reduce the drug content in the water, so as not to cause phytotoxicity to fish. This medicine can be directly put into the fish tank, or it can be given to the fish alone, or it can be applied to the sick place, depending on its usage, the dosage is also different.
should we pay attention to when using yellow powder? 1. Avoid light: Yellow powder should be kept away from light both during storage and use. Because this substance will decompose under light, once decomposed, the efficacy will be greatly reduced. Therefore, during the treatment period, it is better to turn off the lights and find a piece of cloth to cover the whole fish tank during the day, so as to ensure the effectiveness of the drug.
2. Oxygen explosion: When using yellow powder, oxygen explosion must be carried out, because the drug will also consume a certain amount of oxygen in water. If oxygen explosion is not carried out, the effect will often be discounted. In addition, oxygen explosion is also of great help to the recovery of fish, which can promote metabolism, so that fish can discharge harmful substances.
3. Temperature control: In order to ensure the medicinal properties of yellow powder, attention should be paid to temperature control during treatment, and the temperature should be kept above 20 ℃, so as to ensure the normal efficacy. In addition, the water should be changed properly to improve the water quality.