Big difference between Tunze and the Current is noise. The Tunze at 100% are silent, the eFlux aren't. I had a pair of the 1050gph eFlux working off of the controller on surge mode and the noise was very noticeable. From what it sounds like, the current 2000gph model is the only way to go because you can keep them at a low power %. Also, the Tunze use less watts.
I ended up returning the pair of Eflux and picked up a pair of Tunze 6045 and now my tank is dead silent. Last thing to mention that is different is the limited range of movement the current's have. You can only adjust them up and down. The Tunze fully swivel in their bracket so you can also go left to right with the direction of the flow.
I ended up returning the pair of Eflux and picked up a pair of Tunze 6045 and now my tank is dead silent. Last thing to mention that is different is the limited range of movement the current's have. You can only adjust them up and down. The Tunze fully swivel in their bracket so you can also go left to right with the direction of the flow.



