新买的小七彩神仙观赏鱼喂养要注意什么?

2025-02-20 17:59:12
推荐回答(4个)
回答1:

吃了吐,再吃,再吐,这是七彩的正常表现。也说明,它们并不太饿。
这么小的七彩,你尽量不要下药。体质弱,抗药性也弱。应该产生死鱼。不要万不得已不要下药。
尽量喂一个适口性饵料。冻的红虫就可以。
如果想喂活饵。一定要把活饵消好毒。
另外,水温不要太高。28度这是最高了。小鱼的体质本来就弱,再经过,商家的折腾和你买回家等。体质就会更弱一些。正因为这些,如果温度过高,新陈代谢会加快,小鱼也会受不了的。呵呵。所以温度不要太高。在正常的范围内就可以。

回答2:

  •  七彩神仙鱼是非常漂亮的水族宠物,喜欢养殖这种鱼儿的家长也非常的多。七彩神仙鱼可以说是热地观赏鱼中比较难养的水族生物了。关于饲养的各个方面,如水质酸碱度、温度、溶氧量等等,饲养者都应该全面的进行调控。

  • 俗话说,养鱼先养水,饲养七彩神仙鱼也得如此。在养殖之前,应该先熟悉鱼儿成长对环境生活的要求。然后制作一个空间足够大的,环境足够稳定的水族箱,为七彩神仙鱼提供一个合适的生活场所。

  •  七彩神仙鱼一般饲养水的pH为5-6.8,硬度很低,有的要用极软水(硬度39.7-89毫克/升,2-50dH)。水温为26-29度。注意,水质环境千万不能剧烈变温。水中氨、亚硝酸盐和硝酸盐含量应该尽可能低于其他鱼的。如果是裸缸,则每日须对水,对水的多少同鱼的大小和数量正相关。

  •    饲养七彩神仙鱼还要注意,不要几只鱼就养于一缸,因为容易出现1-2只“霸道鱼”,它们会占有饵料,不让其他鱼接近,追咬其他鱼等等。所以,七彩神仙鱼还是比较适合十几只一起群养的。

  •  研究发现,七彩是杂食性鱼,最喜欢的是小虫和小昆虫。凡是运动中的小动物,七彩神仙鱼都极感兴趣。其次是双壳类,如蜕、贴贝等新鲜动物肉(尤其是虾肉等)也感兴趣。在喂养七彩的过程中,应该注意多种食物合理搭配着喂养,不要长期单一的只给它一种食物,这样对七彩的成长反而不利。

回答3:

如果没有七彩的饲养经验,直接买这么小的,成活率很低。喂丰年虾可以,但要保持住水温别低于30度。新鱼进缸的一个月检疫期最好在缸里下一些抗菌类的药物。新鱼进缸的交叉感染是很厉害的,特别是不是在一家买的鱼。换水一定要换困好的水。鱼太小,不容易养活。

回答4:

吃不了的东西要及时捞出来,它们现在可能是不饿,或者是吃的和原来的不一样,还不习惯。

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