Topic: Test

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Posted by: cyc
Posted on: 2002-09-09 18:29

都想問好耐架啦!

        我自己就用Tetra的,其實有冇人知一般的pH test, NO2test 或 NO3test 的有效期到何時?

       我知D test會過期失效的。但環觀個盒同說明書都冇寫生產日期及有效日期,到底有冇辦法知道是否過期的呢?

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Posted by: iwave
Posted on: 2002-09-09 19:39

我通常係半年內用完
我認為最緊要唔好比什質入樽內
一用完就吸蓋

Tetra 的 NO3 好煩
我而家用 Hegen

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Posted by: 新手999號
Posted on: 2002-09-09 22:29

想請問哪種NO2test較方便及準確 , 謝謝!

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Posted by: haiven
Posted on: 2002-09-09 22:51

死火[$#8764][$#8764]!no2係乜??:?):?)

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Posted by: iwave
Posted on: 2002-09-09 23:18

Tetra
易睇易用
兩樽藥水

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