圓筒和外掛觀念問題請教 - 魚
![Tom avatar](/img/dog1.jpg)
By Tom
at 2017-09-27T20:57
at 2017-09-27T20:57
Table of Contents
有聽過一個說法
外掛因為水流衝擊水面,所以打的CO2容易逸散。但除非圓桶的出水口在水面下,不然不是也會衝擊水面嗎?相反的,如果外掛的出水口低於水面不也就是不衝擊水面嗎,這樣是否就和圓筒一樣(CO2逸散角度)?
另外 如果是1呎半的缸 有水草 約20隻燈魚
4隻孔雀 10隻左右的蝦 可以用XB303嗎
還是要上MA650呢?需不需要加前置呢?謝謝各位
--
外掛因為水流衝擊水面,所以打的CO2容易逸散。但除非圓桶的出水口在水面下,不然不是也會衝擊水面嗎?相反的,如果外掛的出水口低於水面不也就是不衝擊水面嗎,這樣是否就和圓筒一樣(CO2逸散角度)?
另外 如果是1呎半的缸 有水草 約20隻燈魚
4隻孔雀 10隻左右的蝦 可以用XB303嗎
還是要上MA650呢?需不需要加前置呢?謝謝各位
--
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