I might actaully try to build one...sounds cool
Well this is a loaded question...:splitspin as im sure many will chime in...First off what is the size of your tank ? What are you keeping...sps, mixed, fish only ? Budget ? External or internal.
So what are the negatives of this system? This seems like it would be a great addition to my sump since the space I proposed for a fuge is soooo small.