WP40 VS MP40

[jason604]

I'm planning to switch out my 2 koralia 1500 for a new pump because I have a lot of dead spot and wanna get that natural wave sway. Does anyone here have experience with both of the WP40 and the MP40 powerheads? I've heard that the WP40 give better water movement and a lot quieter than the MP40. Not to mention that it's like 5x cheaper so I'm kinda leaning more on the WP40. http://www.fish-street.com/jebao_wp-...00l_wave_maker has them for 75$ and replacement parts for pretty much next to nothing. It seems they have the new 12 mode international version and reefsupplycanada.ca only has the china 6 mode version. Will 1 Wp40 be enough for a 75g 4' tank? Planning to get the variable power supply as well.