looking for sump for smaller tank

[BioCube14]

as long as it is under 24 inches square it should work out for me it must also have room for a skimmer and refugium

[Gilbertg78228]

i have a brand new 10g tank (standard size) thats never been used still in the box if you would like to use it to build a sump? would you like to trade something for it?