Return Pump Suggestions

[Funky_Fish14]

How big will the BK be Ruth?

I will likely have minimal baffles. Maybe 2 or 3, otherwise, the sump will be fairly open. I'll push for 30" lenth. I guess I should think about the 800gph pump instead. Im not to keen on a CL right now, but can give it some thought. I really want the skimmer to have lots of new water though, would 400gph really be adequate through the sump in a system with a volume of say 118g? If so, I guess I could use the blue-line as a CL and a Mag 7 as a return?

Thanks for all the input!

Chris