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หัวข้อ: Bkk Tap water kh/gh/ph เริ่มหัวข้อโดย: Aquaholic ที่ 05/06/14, [00:35:51] i am setting up a new tank and i did few tests on tap water, here is what i found
kh =between 3.00 to 3.50 gh=between 4.00 to 5.00 ph=between 7.1 to 7.3 ,ph after 24 hours 6.8 this is from Rama 3 area |