"Show me your Biocube mods"

[Beano1169]

I am looking for some ideas on how to sump out a 12gallon biocube, I will be doing a DIY stand at some point in time for the 10-20 gallon sump to fit underneath. I am looking for some Ideas on how to do this and make sure that I maximze flow, effecientcy, and environmental standards for the life inside the tank, as well as minizming any problems, such as flooding or leaks.
thanks for the input
-Jay