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Old 03-22-2006, 06:13 PM   #4
adipurwanto
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Join Date: Jul 2005
Location: Pamulang City
Posts: 2,404
Default Re: Amonia di Air PAM/Tanah

Kemarin hasil test air di tempat gue ada tuh kandungan nitritnya meskipun kecil banget. So.. mau air pam or air tanah sama aja. Selama filter kita udah mateng sih tenang aja lah
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