3x MP40QD flow help

[Reefering1]

I'm not impressed by my pair of mp60's. My gyre xf250's seem to move much more water. I clean them about once a year

 

[buruskeee]

I have four mp40’s on my 5x3x2 tank. Two on each end. All four run 100% reef crest. I still feel it isn’t enough

You’re running them at high speeds?

 

[DaneGer21]

You’re running them at high speeds?

I keep them on reef crest, but all four run at 100%