tokchan wrote: 多寶魚 wrote: 多謝你既指點,我明白你既目的,不過唔係好明個原理。 可唔可以有圖示呀?唔該! http://www.aquarium.org.hk/cgi-bin/ch/topic_show.cgi?id=28904&h=1#252125 p.s. 小弟24 吋缸 120l 水, 用ab2000 岩岩好. 你主缸約300l 水, 如用ab3000 應該幾fit 下.
多寶魚 wrote: 多謝你既指點,我明白你既目的,不過唔係好明個原理。 可唔可以有圖示呀?唔該!
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