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投喂药饵是防治鱼病的有效措施。正确配制内服药饵的方法如下。 1.青饲料药饵 采集每次正常吃食总量1/3～2/3的鱼类爱吃的鲜嫩水旱青草或蔬菜叶待用。先称取青料重5％左右的面粉
Feeding baits is an effective measure to prevent fish diseases. The correct preparation of oral bait methods are as follows. 1. Green feed bait collection Each normal eating a total of 1/3 ~ 2/3 of the fish love to eat fresh water, dry grass or leaves to be used. First weigh green flour weighing about 5% flour