48" Tank - Is 1 MP40 enough?

[Easto]

I have a 48" tank and 1 MP40 waiting to go in.

I plan on having mushrooms, Zoas, Palys, LPS, and at this time I am not too interested in getting into SPS right now.

Do you think an MP40 is sufficient for water movement or am I going to need to pick something else up?

I don't have my tank up and running yet, still finishing my stand.