How many powerheads on 150 cube?

[nolasaltguy]

I have 2 mp40s on my 150 cube which measures 36x36x27. Wondering if I should add one or two more mp40s for more flow. Tank currently is cycling but have a great deal on 2 mp40s

 

[Super Fly]

two mp40's should be plenty for 150 cube.