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怎样换水金鱼才不会死
更新时间: 2020-07-06 00:00:00  

换水分部分换水和全部换水两种。你的鱼缸很大,全部换水不必太勤,但是你应该坚持每天或隔天用细的皮管把沉积在缸底的污秽东西抽吸掉,那样就可以避免混浊,使水质长期保持良好。每次吸污后,加入与被抽掉脏水等量的新鲜水,在养鱼操作中,把这称为“兑水”。 我不知道你的养鱼密度大不大,一般如果水不混浊,就可以不急于彻底换水,每隔2~3个月换一次也无所谓。 不要直接用自来水换水,要先放置一段时间再换水.

关键词: 怎样 金鱼

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