Which to get Vortech pump MP20 or Tunze ?

[purplepolypeater]

i love my vortech mp40w with battery backup it saved my whole tank today as my landlord didn't pay hydro and i woke up to the power being out for like 8 hrs didn't lose a thing although keep it covered as i shredded an hellfire anemone and 2 legs off a starfish as it is really powerful didn't slow down a bit and sounded like a powersaw the starfish is ok tho.