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Old 01-26-2006, 10:44 AM   #12
JD Winata
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Join Date: Jul 2003
Location: Denpasar , Bali
Posts: 5,467
Default Re: resin KAtion + anion

Ya ngerubah alkaline gH tinggi jadi netral aja bukan ke acid ,makanya jadi gampang ke penambhan blackwater aja utk acidnya .
Kalo yg exchange ke acid keras malah takutnya over kalo yg pake gak nguasain parameter air dan punya tester yg handal
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