Reefing Madness Overflow- To be continued. =)...j/k I use a CPR Overflow box with Aqualifter. I don't have any problems, and I turn it off twice a week for Mysis feedings.
Anyways, the pipes will take the water down, it won't fill the box with water per say. But, here look at this, it will give you a good idea what your looking for as far as water and what nots. Bean Animal's Or Herbie Over Flow (Version 2) - YouTube
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