岩礁園丁 wrote: 1, 培養厭氧菌的時間唔係一日的事, 係需要較長時間, 可能係一個月或更耐, 視實際環境而定. 2, 唔可以濕泵做內循環, 因無法散熱, 會水滾. 就以上兩點, 這個 DIY NO3 reducer 尚未成功, 仍需努力.
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