Mag Drive 12

[RaddReef319]

I'm moving my corals from my 20G and 24G nano into a 65 gallon starfire aquarium with a 40 gallon sump. I'm wondering if anyone knows if the mag drive 12, 1200 gph pump, would be a good choice. I used the online calculator and came up with a head loss of 7ft. and ~800gph in the aquarium. I read that's a good flowrate when keeping a heavily stocked coral reef.