Tunze Stream 6060

[fireiko]

Just wondering if covering a portion of the slots on the 6060 would reduce the flow? I know these are not controllable, but was imagining a "wide rubberband" that could fit around the pump and could cover a portion of the slots. This is kind of how the Seios are adjustable.
Thanks

 

[rvitko]

That might work, the best solution would probably be to very carefully remove some material from the prop, file it down and use calipers and a balance to be sure that it is balanced and the same length on each side.