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View Full Version : Would this work: trimming back the propeller on a Sure Flow 1600?


cherubfish pair
12/06/2007, 10:08 PM
I've got 1600 gph of flow in a NC6 and money is tight so I don't want to buy a Koralia if I can help it.

I'd like to reduce flow by cutting back the plastic propeller and get down to like 800 gph or less, what do you think?