Sump design

[peacemaker]

Does anyone have good sump ideas or designs that I could use? The limitations I have is space, so 1.5 Ft length is the max. I can play around with the width and height though, but not much. Need to cater for in-sump skimmer and return pump. Some space for chaeto is really pushing it, so I'm calling out to fellow reefers who can come up with good ideas to squeeze as much equipment in this nano sump. in advance!

[RevellClownfish]

Mwaybe wat you can do is stacking..cotton on top charcoal 2nd etc2.