Tunze ??

[Reef Gambler]

Are the Tunze pumps similiar to the Rio Seio pumps that have recently been introduced? I have no doubt that the Tunze are vastly superior, but do they operate with the same principal?

Thank you

 

[rvitko]

The only similarity is the wide flow concept but the Seio uses a turbine and the Stream uses a propeller. The Seio uses about 3-4 times as much power and creates a hollow tube of flow, the Stream creates a solid cylinder of flow.