actually i looked around a LOT and saw what others were using in there setups and finally decided what i wanted mine to do and set it up that way.... check out our DIY section first and then hit google or youtube for more ideas.... basic explination for my set up is as follows...
overflow from tank
through wall to first chamber
over baffle into fuge with ruble ATM (more to be added here later)
through a three baffle bubble trap to the return section
return pump back through wall to tank
main safety features i included
3x tubes in over flow to limit air lock and failure
return line "T' back to first chamber to control flow with out buring out the pump
siphon break hole in return line so that DT can not overflow Sump
you can see most of this in the pix if you want better ones let me know and i will post them...