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How Often Should You Change the Water for Koi? Solutions for Koi Lying on the Bottom of the Tank
Click the green icon above to hear Chenchen's acoustic guitar sing. Recently, in the backend of our official account, many fish keepers asked the same question: what should you do when koi lie on the bottom of the tank? In the process of keeping koi, koi lying on the bottom of the tank is relatively common. When koi lie on the bottom of the tank, it does not...