Here's sump V2.0 - the bubble trap needs to be wider (no point in that blank space), and I don't think the flow is real good in this version. I like sump V1.0 (above) better so far. I made a V1.1 too which I think is superior to both of these, but I'm still tweaking. I'm trying to cram the sump as small as possible so that I can have space for dosing equipment and pump controllers.
