ericfung2 wrote: baaronb wrote: C兄我開缸一星期但NO2都還是0,甘等吾等正常呀? 你一說你個缸的資料吧,缸幾大?有甚麼器材?是否滴漏缸還是用濾桶? 有幾多環?有無落硝化細菌水? 其實你只有一條魚也無須西起條魚,而且火公也不難開口.
baaronb wrote: C兄我開缸一星期但NO2都還是0,甘等吾等正常呀?
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