christensonjes - Welcome to TR!
Lots of luck setting up your new system.
I'm not sure about the brand of the pumps that you have available to you over there, but I would suggest trying to get a 4-5X turnover through your
sump. For the rest of the flow, you should aim at getting it within the display, either through a closed loop manifold or powerheads within the main display, or a combination of both.