cool wrote: 各位, 見呢個咁熱鬧我有d問題問問 想問下若果當假滴漏計, 缸高34", 咁抽水pump 係咪可以用番普通個d 水流pump (只要揚程高過1.3m 到)都ok呢, 唔駛用到上水pump ?? 另 若果主缸36x15x29水位, 用2300l/h via pump, 用一個出水口在滴漏槽底前方吹缸向另一邊, 加一個水流pump 900-1200l/h 在缸中上方吹向滴漏槽, okay ?? 缸底舖1"高沙
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