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What to pay attention to when using fishery medicine
1. The principle of “three-effect†(high-efficiency, long-lasting, quick-effect) and “three small†(small dose, low toxicity, and small residue) should be selected in accordance with the principle of “environmentally friendly†new fishery drugs and Chinese herbal medicines. 2. The drug concentration of the hanging bag should be controlled between the minimum effective concentration and the avoidance concentration. 3. When a medicinal bath is used, the amount of fish that can be used for each medicinal bath cannot be too large. It is better to test it with small batches of fish first. After the medicine bath, the fish and the medicine are poured into the pond together. The medicine bath can only be used once. The medicine bath container cannot use metal containers. 4. Accurately calculate the volume of the water body when spraying the whole pool, and do not use drugs excessively. When spilling the drug, the drug should be fully dissolved and the whole pool should be sprayed evenly. 5. One course of medication: After the fish condition is stable, the entire pool is splashed with a quick lime solution to regulate the water quality. 6. Special aquaculture animals are more sensitive to some fishery drugs and should be carefully selected when using drugs to prevent accidents. 7. In the rainy weather, fish should be forbidden when they are floating. 8. Carp and salmon are used cautiously during the spawning season. 9. It is forbidden to use drugs when the pond “turns waterâ€. 10. Symptomatic medication. Including the type of drug used, the type of drug, the mode of administration, the time and amount of medication, and so on.