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红龙鱼饲料大概多少钱？

红龙鱼饲料大概多少钱？

浏览：59次 | 提问时间： 08-03 03:19

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人世几曾欢 08-03 03:19

红龙鱼的生存需要弱*性到中性的水质，硬度要求软水(影响不大）。PH值6.5-7.5之间，DH值3－12。水温24－28摄氏度都可以。亚**盐含量以及*含量最好为零。新鱼入缸：新鱼刚刚买回时，鱼缸里的空气泵要经过至少24个小时运行，以彻底根除水中的*气。如果一直使用生物过滤器那么最好让水达到PH值6-7，水温为25摄氏度。在鱼缸中加入小食盐（近似1或2茶匙加在每5加伦或20公升的水中）以减少真菌攻击的危险并且使鱼健康而且提升它的胃口。如果有条件的话，最好能够在新鱼的原缸里取水回自己的鱼缸（如果原缸的水没有问题的话），已取回1/3为最好，以利于新鱼对环境突变的不良反应。建议龙鱼从小养起。日常管理：每周至少换水20%-30%，氨含量不要超过0.1百万分率（mg/1)。不要使温度、PH值突然变化，如变化突然会导致龙鱼的突然*亡。每周测试PH值和其它有毒物质的含量以遭遇不策。换水时一定要小心谨慎，要避免龙鱼受惊。而且饲养龙鱼的时候一定要避免完全的换成新水，否则会对鱼造成伤害。如果你见到龙鱼的鳍和鳞片脱落的话，就是换水过多造成的你可以暂停换水它们就会自然的复原；但换水量也不可太少，太少会使鱼鳍变得不透明、眼球浑浊严重的会造成腮盖翻转。鱼缸尺寸：由于龙鱼属于大型鱼类，鱼缸至少长1.5米，宽0.5米，高0.7米。鱼缸一定要加盖，龙鱼属于上层游动的鱼，喜欢跳跃，以避免无人时跃缸而出窒息而*。光照：红龙鱼需要光很多，每天光照最好达到4个小时。其它龙鱼也最好能达到8个小时的光照。有些养鱼爱好者，比如养红鱼，喜欢用红色的光来照红龙鱼，这样以达到更好的效果。龙鱼最好的光照是白天的日光，长期使用灯光会遮暗龙鱼的背部。过滤：龙鱼幼鱼体形过大所以不太合适养在水草箱里。鱼缸大那么过滤的问题就比较突出了。适用于龙鱼养殖的过滤系统主要有上部过滤器、外置式过滤器、上部＋抽水沙层式过滤器、溢流式过滤器几种。但要注意的是在布置龙鱼箱的时候你应该考虑布置一个扬水马达（冲浪泵）这样做的好处极大:一、可以形成强力的水流、二、增加水中的溶氧量、三、更加重要的是可以使龙鱼保持一定的运动量，以维持鱼体的优美体形、四、也很重要的是，可以避免龙鱼翻腮，发生翻腮时可以对翻腮进行修剪，在复原期使用扬水马达可以促使生长中的腮翼平顺。龙鱼的喂食：龙鱼在吃食时用力过猛会撞到缸里的某一个角度以导致受伤，喂食时最好在鱼缸的中间来投食。龙鱼属于*型性动物，大部分龙鱼的食谱为，青蛙、泥鳅、板球、金鱼、蚂蚱、小虾等等。在喂食有一个加色的问题，比如说红龙，喂食红箭或小虾就对红龙的增色起到一定的作用，因为红箭和小虾体中含有红色素。12厘米以下的幼鱼刚刚开始吃生饵，这时你可以投喂刚刚脱壳的白色面包虫、小虾（一定要去掉头尾，最好是剥成虾球投喂以免硬壳伤其肠胃）、血虫等较适口的饵料。要少吃多餐一天投喂四次。 15厘米左右的小龙鱼可喂食正常的面包虫和小虾（小虾最好去掉虾剑）、也可以投喂1.5厘米的小鱼。此时的龙鱼生长迅速，食量惊人。可适当增加投饵次数和投饵量。 20厘米以上的龙鱼可以投喂较大型的鱼、虾、泥鳅、*块等饵料。还可以投喂各种昆虫等活饵，这些都是龙鱼喜欢的食物，但要注意不要让这些饵料受到污染。另外，*，尤其是*是不合适喂养龙鱼的，其较多的脂肪会造成龙鱼的疾病。活饵中金鱼并不是一种好的饵料，研究显示专吃金鱼的龙鱼饲养在狭小的水族箱里所染上的传染病或寄生虫几乎全是金鱼传染的。人工饵料最好是使用脂肪含量较少的牛*，当然你有条件的话，可以买成品的龙鱼专用饵料。不过刚开始投喂人工饲料的时候龙鱼会很不习惯，需要人工驯饵。养殖密度：若养殖体长20厘米的龙鱼，在5平方米的水族箱里可以放养15尾、15平方米30尾、40平方米40尾、200平方米120尾。可见密度一样要尽量的减少。

洛洛 08-03 03:28

要看你买什么样的鱼饲料了，网上有专门卖红龙鱼吃的饲料，价格都是不等的呢！你可以上网想了解一下呗！

不散友 08-03 03:36

与金龙鱼代表财运类似，金钱龟则自来被人们当作是福禄寿的象征，被喻为“*”之宝，而现在更成了地位、财富的象征。金钱龟外形美丽，三线、米字形加上金黄色和桔红色为主色调，组*靓丽的迷人色彩，十分招人喜爱。广东茂名市的沙琅镇经过18年的发展，目前已有300多家养殖户，龟鳖饲养年产值达4200多万元。沙琅龟鳖业养殖户饲养的龟种以三线闭壳金钱龟、黄喉水龟(石金钱龟)、黄喉拟水龟(青头龟)为主，其市场价格十多年来不断攀升，其中金钱龟苗市场价在1999年每只卖5000元，到2002年升至6000元，2003年又升高到7000元至7500元之间，今年已升到15000元左右。

萌能量u 08-03 03:44

鱼的饲料一般都不是很贵的希望对你有帮助的。。。。。

我多余 08-03 03:53

红龙鱼，身长不足20厘米的红龙鱼可以卖到9000多元。另外，鱼鳞泛着紫红色光泽的“蓝底过背金龙”堪称鱼中*，市场行情每条卖价在1.3万元以上...................................

怪阿姐 08-03 04:01

龙很少有吃饲料的，一般都是活食。

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