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蓝宝石鱼的饲养技术
更新时间: 2020-06-29 00:00:00  

蓝宝石鱼的饲养技术为:

1、蓝宝石鱼体格健壮,容易饲养,对水质要求不严格,喜欢弱酸性或中性水,水温20至28℃生长良好,最适合水温25至27℃。食性杂,喜食动物性饵料。

2、鱼体呈纺锤形,稍侧扁,尾鳍扇形,后缘平直。头部较长,体色为浅灰蓝色,体侧稍黄,腹部则为稍蓝的黄色,幼鱼有横条花纹,成熟时全身布满整齐的浅蓝色小斑点。

3、雌雄不难辨别,雄鱼背鳍、臀鳍较长,末端尖,雌鱼性成熟时腹部较膨胀。8-10月龄性成熟。雌雄不易分辨,成熟雄鱼背鳍端部尖长。

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关键词: 蓝宝石 饲养 技术

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