目前用于投喂病鱼的药物广泛应用于养鱼生产，多数养殖户，在使用这些内服药时都是直接将药物与饵料混合后投喂，这样药饵入水后药物散失是不可避免的，尤其是水剂药物，损失更大。因此，在投喂药饵防治鱼病时，不仅应该考虑药物的防治效果，还必须考虑如何才能使病鱼吃到足够 At present, the drugs used for feeding diseased fish are widely used in the production of fish. Most of the domestic farmers use the drugs when they are mixed with the bait and then they are inevitably lost. In particular, liquid medication, greater loss. Therefore, the feeding of bait to prevent fish disease, not only should consider the effect of drug control, but also must consider how to make the sick fish eat enough