flow in a 75 fowlr (which koralia powerheads)

[jcm1229]

I'm thinking of using 2 of the koralia powerheads. Would the #4s be too much flow or should I go with 2x #3?

Thanks!

[wolfpack]

so far I have 1 #4 in my 200. It does put out a nice wide flow pattern. in the 24 inch height. with the pump about 5-6 inches below the surfact it has a nice ripple on the surface and just slightly moves the water on the bottom..

On a 75 seems like a #4 would be pretty good to reach both ends. But the two pump option could be the better option. I'm happy with mine thus far.