Topic: no3 問題 |
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no3 問題 | Copy to clipboard |
Posted by: BB魚 Posted on: 2004-10-30 20:01 我想問下除阻定期換水, 點先可以令no3 level keep住<25mg/l? 加多d生物環養多d菌有冇幫助呢? |
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Posted by: stanlyyau Posted on: 2004-11-04 18:46 不如加一[$#20010]NO3去除器啦。。。。 |
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Posted by: ahchung Posted on: 2004-11-05 11:22 加幾塊生物石.因生物石深處有微氧菌可把no3化為n2. 當然充水層及厚底沙也可以. 生物環如不在微氧區是不可以把no3化為n2的. |
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Posted by: edmund Posted on: 2004-11-07 16:25 如果生物環在濾桶內,它是不是不在微氧區?那麼是不可以把no3化為n2的嗎? |
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Posted by: Dickson Posted on: 2004-11-07 18:48 edmund wrote: 如果生物環在濾桶內,它是不是不在微氧區?那麼是不可以把no3化為n2的嗎? 冇錯!:I |
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Posted by: edmund Posted on: 2004-11-08 13:29 那麼我放生物環入濾洞內,有什麼用呀? |
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Posted by: 改進中的小丑魚 Posted on: 2004-11-08 13:40 edmund wrote: 那麼我放生物環入濾洞內,有什麼用呀? 養好氧菌,將nh4轉為no2再轉為no3。 |
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Posted by: alienwalker Posted on: 2004-11-09 14:24 開個 NO3 remover 及 Phosban reactor (PO4) ,比較好..keep 住 NO3 = 5 below , PO4 = 0 |
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Posted by: Clarencechk Posted on: 2004-11-09 22:43 What is "Phosban reactor" 有冇 相??? |
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Posted by: alienwalker Posted on: 2004-11-09 23:39 go to check ... http://www.northcoastmarines.com/cmcls.htm |
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