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德萨罗汉鱼小苗如何挑选
更新时间: 2020-09-28 00:00:00  

步骤如下:

一定要选择诚信的商家,种苗有可靠的品质基因;很多小苗在一起时,选择抢食最凶的,状态最好的,保证易于饲养;选择同一批中个头较大的,说明这样容易出状态;选择亮磷多的,背鳍无黑斑的,排除母鱼;综合考虑小苗的各种因素,耐心选取。

关键词: 罗汉 小苗 如何 挑选

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