锦鲤褪色原因及如何预防?

2025-03-10 00:58:31
推荐回答(3个)
回答(1):


锦鲤(详情介绍)

  经常听到养锦鲤的鱼友抱怨,买回家的锦鲤会逐渐褪色,远没有在商店里那麽靓丽,甚至还有买家怀疑是不是其中有什麽问题。下面就让小编来告诉你锦鲤褪色的原因以及如何预防锦鲤褪色。
  一、锦鲤褪色原因
  1、商家作假
  锦鲤严重褪色的原因,是因为很多水族商家曾经给锦鲤喂食过大量增色剂饲料,这才使得锦鲤的体色变得非常鲜艳漂亮。而回家饲养後,饲养者选择了普通的饲料喂养,这样就会导致锦鲤以前鲜艳的颜色慢慢的褪去。
  2、环境变化
  研究也发现,锦鲤鱼褪色的原因除了与遗传因素相关之外,还受到环境、人为因素的影响。例如,水质环境的改变,水温变化,水质环境变得浑浊等等。此外,饲料中添加色素,饲料缺乏营养或者营养不平衡等等,都会在一定程度上印象锦鲤与的体色变化。
  二、如何防止锦鲤褪色
  1、选择好的卖家
  饲养锦鲤鱼我们不提倡给它投喂含有色素的饲料,反之要科学健康的养殖锦鲤。首先,在信誉好的水族店购买品质优良的锦鲤鱼回家饲养。在购买前,不妨通过网路或者朋友,了解水族店的信誉再考虑是否前往,谨慎些总比买回家锦鲤褪色再补救要好的多。
  2、饲料吃得健康
  锦鲤饲喂要做好“四定”。一是定质:饲料要新鲜乾净。二是定量:根据不同的季节、气候等适当喂食。三是定时:投喂时要按照一定的时间,四是定位:喂食不要全池遍撒,要在一个地方投喂,便於管理和观察。
  3、水体管理问题
  观察水色。若水体严重发绿,要考虑是不是清污不及时,残饵是否过多;如果闻之有异味说明水质已经变化,需要注意换水和疾病的预防了。另外需要注意的是充氧,一般在喂食前後各充氧半小时,早晚要勤於观察,看是否有缺氧现象,鱼体有没有变化。

回答(2):

先说说个人因素,主要是一些不法商家为了使锦鲤的色泽更加艳丽,会喂食一些增色剂。而养殖者买回家后,用的饲料跟商家喂食的饲料不同,就会产生锦鲤的色彩不如以前艳丽,而且原有的色彩也会逐渐褪去。这种情况完全是由于一些商家作假而造成的,故在买鱼时,要选择有信誉的商家。

其次就是锦鲤本身因素。这类影响因素跟基因血统有关,为了避免买到容易褪色的锦鲤,除了要选择锦鲤本身以外,还需要了解锦鲤的血统。

环境因素造成锦鲤褪色的方面有很多。其中包括:水质环境、温度,还有饲养方法不当,导致营养不均衡都可以造成锦鲤褪色。当水体中的物质含量又不能及时过滤出去,导致水质有异味、发生变色时,刚开始会发生锦鲤褪色,随后就会危害到锦鲤的健康。

温度对锦鲤的影响不是很大。但是这种情况却不可忽视,在冬季一般锦鲤的色彩会比较亮丽,而炎热的夏季就会发现锦鲤的色彩不如以前艳丽,这就是所谓的退色。所以为了防止温度造成锦鲤褪色,我们应该控制好温度的变化,不可发生锦鲤饲养温度变化过大的情况发生。

锦鲤所需的营养不能及时供给,或者没有按照科学的饲养方法都会导致锦鲤褪色。所以为了锦鲤的健康,我们不仅要遵循“四定原则”,而且对于不同的季节有不同的喂食方法,在喂食过程中,还需要注意营养的搭配。

回答(3):

锦鲤受环境、水温和人为因素影响,养鱼先养水,要有一套适合自己的过滤系统,水温差不宜超过2度,选择好商家。西普过滤可以满足大部分鱼池的过滤需求。

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