Thanks ReefCube. I've never seen one as well made as this one. It's beautiful with the thick polished/rounded acrylic plates, etc. It really should last forever and since all of the bubble making is in the skimmer design, not the pump it will be easy to replace the pump with another should it ever go out.

Like you mentioned it is crucial that the outlet is above water either by having a low water level of 8" or less in the first place or by using a skimmer stand.

I am busy this weekend but will post pics when I get a chance later