Topic: PH下降 |
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Posted by: KamYuen- Posted on: 2009-04-21 06:42 請問各位師兄..我換完水之後PH就開始下降...由8.01兩日間下降到7.73..好誇張!!:~):~) 唔知關唔關我開鹽黎換水事呢.?!|)|) | |
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Posted by: 峻 Posted on: 2009-04-22 07:45 二氧化碳量會影響水pH 未必關鹽事 | |
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Posted by: Peterleung Posted on: 2009-04-22 08:47 可嘗試用其他牌子的鹽．通常換水只會令 pH 值上升，而你的結果則剛剛相反． | |
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Posted by: Angelfish1 Posted on: 2009-04-22 09:28 + ph buffer | |
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Posted by: 白熊 Posted on: 2009-04-22 09:51 會唔會係你換水時無用水杯浸注支探頭哩? 佢個玻璃頭唔乾得架.... 你試下用教正液教下先... 我就唔提議咁快用buffer.... 都係等下先, 話知"寂寞到夜深".... | |
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Posted by: KamYuen- Posted on: 2009-04-22 12:32 白熊 wrote: 會唔會係你換水時無用水杯浸注支探頭哩? 佢個玻璃頭唔乾得架.... 你試下用教正液教下先... 我就唔提議咁快用buffer.... 都係等下先, 話知"寂寞到夜深".... 師兄...我支探筆一直都比水浸住....因為就算換水都唔洗拎起支筆...我裝左支筆係第二倉...個倉就算換水都唔會冇水...我都知道玻璃頭唔乾得...不過都唔該晒師兄指教提示..:D:D:D | |
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Posted by: KamYuen- Posted on: 2009-04-23 04:55 而家又升返喇..而家仲連夜晚都升到8.00..B):D:D | |
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