OK, well I finally got all the materials needed to put together a sump. This is a 30g long w/ glass dividers. This will be for my 45g display tank and my 30g frag tank. Sump setup is pretty simple. I used 2 1" sch80 bulkheads for the 2 external return pumps. Then I just simply made a bubble trap, refugium and return chamber. When the skimmer is added it will be a tunze in sump skimmer or a aquaC ev180 setup external. More pics will be added as soon as I leak test, then install in the stand.