4呎(120*60*60)底部溢流缸
上下都有溢流孔,但下溢流是假的,中間有一水管
水都是由上溢流流入 直到水位夠高時才會流入水管置底缸,如下圖
http://imageshack.us/photo/my-images/207/p1010144m.jpg/
http://imageshack.us/photo/my-images/208/p1010145jj.jpg/
http://imageshack.us/photo/my-images/803/p1010146j.jpg/
這種魚缸可以鋪設底砂造景嗎?
會不會壓力太大從溢流管這邊爆開?
--
上下都有溢流孔,但下溢流是假的,中間有一水管
水都是由上溢流流入 直到水位夠高時才會流入水管置底缸,如下圖
http://imageshack.us/photo/my-images/207/p1010144m.jpg/
http://imageshack.us/photo/my-images/208/p1010145jj.jpg/
http://imageshack.us/photo/my-images/803/p1010146j.jpg/
這種魚缸可以鋪設底砂造景嗎?
會不會壓力太大從溢流管這邊爆開?
--
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