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孔雀鱼是直接生小鱼吗
更新时间: 2020-08-18 00:00:00  

孔雀鱼为卵胎生。繁殖能力很强。一般4至5月龄便达到成熟,雌鱼腹部明显膨大凸出,在臀鳍上前方的腹部近肛门处出现一块黑斑,这块黑色肿斑是临产的征兆,其颜色越黑表明越近临产时间。孔雀鱼繁殖时要选择一个较大的水族缸,水温保持在26摄氏度。同时要多种一些水草,然后按1雄配4雌的比例放入。

关键词: 孔雀 直接

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