Topic: pH problem

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Posted by: jellyfish
Posted on: 2008-06-26 22:03

having set up the tank for 6 months
the pH just stay at 7.5-7.8, no matter how frequent i change the water
any solution for this??

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Posted by: 七仔
Posted on: 2008-06-27 01:59

可嘗試用 ph buffer。廁所水?剛換水後ph多少?餵食習慣如何?照明系統如何?過濾循環如何?

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Posted by: jellyfish
Posted on: 2008-06-27 16:15

i'm now using the Cayman aquarium ( 120L) with the blue wave 05 filter and extra buttom filter
lighting by philps aqua coral 18QW
(all recommended by a shop)

the pH after water change is around 7.8, then gradually dropped to 7.55
i had tried adding a whole bottle of pH buffer( gradually)..no effect at all

so what to do??/

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Posted by: 七仔
Posted on: 2008-06-28 04:30

會唔會ph機(筆)有問題?用試劑試下ph。

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Posted by: lammark
Posted on: 2008-06-28 06:33

jellyfish wrote:
i'm now using the Cayman aquarium ( 120L) with the blue wave 05 filter and extra buttom filter
lighting by philps aqua coral 18QW
(all recommended by a shop)

the pH after water change is around 7.8, then gradually dropped to 7.55
i had tried adding a whole bottle of pH buffer( gradually)..no effect at all

so what to do??/




開缸幾耐,no2幾多?pH buffer治標唔治本,度數過低,可能同過濾力不足有關。
若筆正常,先換水,加珊瑚骨入過濾器內,有助穩定ph。

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