Topic: 钙反问题 |
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Posted by: rogerttt Posted on: 2006-05-18 23:13 [$#35831][$#38382]各大大[$#38041]反一定要[$#35013] PH controller [$#21527]? 若不, PH 如何才能控制的好? | |
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Posted by: 白熊 Posted on: 2006-05-19 12:50 係囉, 你都自問自答左啦..... 一係就斷估啦.... 日日開幾個鐘囉..... | |
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Posted by: rogerttt Posted on: 2006-05-24 21:39 [$#35874][$#35874]熊兄. 又[$#38382]目前[$#36827]水每秒一滴,CO2[$#20004]泡[$#23545][$#21527]? 要[$#36816]行多久才能[$#36798]到400ppm? 我缸[$#24635]水量[$#32422]300L.. | |

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