ph值的問題 - 水族
By Jessica
at 2011-09-20T23:42
at 2011-09-20T23:42
Table of Contents
今天買了一支ph筆
因為一直很好奇缸子的ph值
雙點校正後 開始使用
心中想說 測出來的數值應該可以滿意
雖然沒有舖黑土
但是有定時在打co2
換的水也都有用泥碳苔處理過
結果一測7.5........挖勒 說好的弱酸水勒
再測自來水8.1...... 這正常嗎??? 自來水ph值有這麼高喔
再測預備換水的水桶 裡面泡著一包泥碳苔 也是7.5........
那這樣co2不是等於白打 沒打co2的水 ph值也沒比較高阿
是我的筆有問題嗎????
如果不是 還有其他有效的降酸法嗎??
草泥丸會不會比泥碳苔好一點???
另外還有幾個ph筆的使用問題 想請教各位大大
說明書上講要用蒸餾水清洗.....
請問蒸餾水要去哪生阿...我是用瓶裝礦泉水洗....
校正時 校正液是要淹過整個電極頭嗎?? 還是有接觸到即可???
包裝內附的小小一瓶20ml 如果要淹過整個電極頭 大概用兩次就沒了
網拍查了一下 校正液也不便宜耶 20ml也要約50元
說明書內說 保持筆蓋潮濕 以保護電極 所以是要在筆蓋內的海綿加水的意思嗎??
以上 還望各位強者大大 不吝解惑 感激不盡!!!!!!
測完ph我看 軟硬度就算了 測出來搞不好發現 軟水樹脂也是加心酸的..........
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Tags:
水族
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