水草情迷

之前都大概知道, 咩色ADA泥酸d之類
其實唔洗左問右問"人傳人", 有人一早好直接咁問左, official answer如下:

Dear Sir,

PH scale of the Aqua Soil is approximately 5.5
Usually Africa and Malaya are little lower than Amazonia, but only by 0.1-0.2 .

Sincerely,

Nozomi Hayakawa
Aqua Design Amano Co., Ltd.

轉貼自:
http://www.machome.org/phpBB/viewtopic.php?p=104183

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