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请问如何辨别家养金鱼生小鱼
更新时间: 2020-09-15 00:00:00  

辨别家养金鱼生小鱼的方法:

1、临产前,母鱼出现大幅度游动,焦躁不安;

2、母鱼驱赶其他鱼,不让靠近;

3、临产半天内,母鱼不断向后游动,做类似排便的动作,是产卵征兆;

4、母鱼肛门变大;

5、母鱼肚子胀的很大,腹部末端有胎斑;

6、不爱进食;

7、生殖口略微突起。

提示:

1、临产的母鱼要隔离饲养,节省体力,避免小鱼被大鱼吃掉;

2、临产的母鱼要喂饱,避免为补充体力而吃小鱼。

关键词: 请问 如何 辨别 金鱼

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