clownfish
大粒星
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文章: 2681 來自: Malaysia " Penang "
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于 2004-03-30 10:42 ![把文章內容复制到剪貼板。
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Haiven san sorry to ask again .from this post 6分喉落水 ,at the others post is 1" 喉落水. can u double confirm the size. so i can understand my 落水 calculation is correct or mistake . thank you very much. just think that u modify your pipe to make the water flow faster. just increase the " H " but u will lost the space for bio ball. if calculate the flow 0.75 " 喉落水 ,H = 半米 , flow is 3213 L/hr. but pump is 4200 L/hr. if increase H to 1 m ,than result will be 4344 L/hr. should be OK . H pls refer below drawing
喝了莫莫查查,唔再朦查查 |