pump types

[Chase31]

personalty i really like the vortex its small in your tank and lots of modes the tunze turns me off cuz its really big (compared), the vortex also comes with the controller already

[burrows14]

I used to run tunze then I switched to a vortech MP40w on my 120. Im very happy with it. tons of flow options but I recommend keeping a couple of your korillias to help with dead spots