EcoTech Marine VorTech MP40's

I received two EcoTech Marine VorTech MP40's today. With these pump I want to create a variable flow in the tank. The two pumps are configured as a master/slave. I have to wait for the Profilux VorTech controller, so the pumps work independently from the Profilux controller.

With these pumps I can create waves in the tank.