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--- | ||
title: 养鱼 | ||
toc: true | ||
hidden: true | ||
date: 2024-01-01 00:00:00 | ||
tags: | ||
--- | ||
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# 材料 | ||
* 鱼缸 | ||
* 超白缸 | ||
* 大小:建议25*25*25以上 | ||
* | ||
* 底床 | ||
* 底石:火山石底砂、溪流石 | ||
* 高5cm | ||
* 底泥:水草泥 | ||
* 配合火山石容易导致水体富营养化而爆藻 | ||
* | ||
* 植株: 建议阴性草 | ||
* 沉水植物:爬地矮珍珠、蜈蚣草、金鱼藻 | ||
* 占水底面积30%~50% | ||
* 浮水植物:槐叶萍、海尔弗拉睡莲 | ||
* 占水表面积30%~50% | ||
* 挺水植物:水菖蒲、风车草、芦苇 | ||
* 占鱼缸周边面积20%~40% | ||
* | ||
* 动物 | ||
* 消费者:斑马鱼、孔雀鱼、灯鱼、观背青鳉 | ||
* 注意区分冷水鱼和热带鱼 | ||
* 分解者:黑壳虾、小精灵、苹果螺、硝化细菌 | ||
* 分解腐殖质:植物的残枝败叶或者小型动物的尸体 | ||
* 食用藻类、有机食物碎屑 | ||
* 工具鱼 | ||
* 除藻:小精灵 | ||
* | ||
* 工具:镊子、抄网 | ||
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# 水质 | ||
## 氨氮 | ||
水质中的`氨氮`毒性最大,可考虑使用`测试试纸`进行检测,其净化过程如下 | ||
``` | ||
鱼屎 --> 氨氮(硝化细菌分解) --> 硝酸盐(植物吸收合成) --> 体内蛋白质 | ||
残枝败叶、有机食物碎屑 --> 苹果螺等食用 | ||
``` | ||
* 硝化细菌:火山石 | ||
* 净化植物:沉底植物 > 浮水植物 > 挺水植物 | ||
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## 泥沙浑浊 | ||
鱼虾可能会把底部的泥沙搅起到水中,导致水质混浊/发黄,可以加一些适当高度的小石头,隔开底层沙子 | ||
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## 爆藻 | ||
含氮物质积累过多,水体富营养化,此时阳光温度适合就会导致爆藻 | ||
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## QA | ||
* 硝化细菌属于好氧菌 | ||
* 虽然缸底存在海藻,但它们未必能为硝化细菌提供充足的氧气。 | ||
* 通常情况下,在靠近空气的浅水区域氧气含量更高。鉴于此,让水保持流动会更为理想(如采用底滤或者其他过滤系统来增强水的流动性)。 | ||
* 酸碱度、xxxx | ||
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# 日常维护 | ||
* 加水:一个月加一次蒸发掉的水,自来水需要静置1天(除氯) | ||
* 清理残枝败叶:如果分解者不给力需要自己清理 | ||
* 缺氧:鱼在缺氧时会经常浮头、鱼鳃呼吸急促、快速游动、体色变淡 | ||
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* 养缸:一开始清水+植物放置一周再下鱼(培养硝化细菌),还可以考虑放些硝化菌饲料 | ||
* 放鱼 | ||
* 先放黑壳虾观察几天 | ||
* 需要适应水温和水质,勾兑部分水让鱼适应下再放进鱼缸 | ||
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