Cube shaped sump

[clarityreef]

Hi,
Im looking to build a cube sump for my cube tank, tank is 45cm cube. Does anyone have any design ideas? Just want something simple.
The tank is drilled 2 holes, one outflow and one return.

[Pife]

Here is a good design
http://reefcentral.com/forums/showthread.php?t=2484213