Topic: 缸背沙缸 |
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Posted by: Intel Posted on: 2004-01-29 17:33 現有一問題請教,我己有一四呎缸,現加開一二呎缸,因地方所限,唔想駁過濾筒,用『 缸背沙缸』可行嗎? 我原有的四呎缸用了Ehime 2229 & Juwel xx 過濾每次check NH4, NO2 & PH都很理想還需要用Skimmer嗎? | |

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