27g cube, w/ Glass holes overflow rated at 350 gph. Bought a Mag Drive 3 for the return today and it's just a hair to wide to fit in my sump return section Eshoppes sump. I don't know anything about Quiet One pumps or Sicce Syncra but both appear to fit in the area, which one would you recommend / is a better brand? Can't believe this Mag Drive won't fit