I was running an MP40, and MP10 in my 80 gal sps tank. The two pumps were kept t almost 80% power. I decided to add more water flow and gave the Jebaos a chance today.
Got an WP40 and a WP25 for $160 together.
I turned them on and dont mean to sound repetitive, but these damn things MOVE water man....the WP40 will kick the MP40's behind hands down. The WP25 is also much more powerful than the MP10.
The vortechs are better pumps for moving a large water column but with less pushing power, more gentle. The WP's are great if you have a long tank and are trying to move some current to the other side of the tank.
If i crank my MP40 at 100%, the rocks/ sand around the pump(close range) will all get lifted making it ll a big mess. At the other side of the tank however, the current getting there is weak(tanks of 48" or longer). With the WP40, the water stream easily reaches the opposing tank wall at only maybe 60% of its power.
I have both brands and the combo is making my tank simulate the perfect flow Imo.