草缸怎么换水草缸换水讲究些什么啊?是不是每周换一次水,换水的时候是直接吸出缸中1/3的水?还是将底沙里面的脏物吸出为止?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 07:09:02
![草缸怎么换水草缸换水讲究些什么啊?是不是每周换一次水,换水的时候是直接吸出缸中1/3的水?还是将底沙里面的脏物吸出为止?](/uploads/image/z/9878365-37-5.jpg?t=%E8%8D%89%E7%BC%B8%E6%80%8E%E4%B9%88%E6%8D%A2%E6%B0%B4%E8%8D%89%E7%BC%B8%E6%8D%A2%E6%B0%B4%E8%AE%B2%E7%A9%B6%E4%BA%9B%E4%BB%80%E4%B9%88%E5%95%8A%3F%E6%98%AF%E4%B8%8D%E6%98%AF%E6%AF%8F%E5%91%A8%E6%8D%A2%E4%B8%80%E6%AC%A1%E6%B0%B4%2C%E6%8D%A2%E6%B0%B4%E7%9A%84%E6%97%B6%E5%80%99%E6%98%AF%E7%9B%B4%E6%8E%A5%E5%90%B8%E5%87%BA%E7%BC%B8%E4%B8%AD1%2F3%E7%9A%84%E6%B0%B4%3F%E8%BF%98%E6%98%AF%E5%B0%86%E5%BA%95%E6%B2%99%E9%87%8C%E9%9D%A2%E7%9A%84%E8%84%8F%E7%89%A9%E5%90%B8%E5%87%BA%E4%B8%BA%E6%AD%A2%3F)
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