First marine tank build (New pics/changes Feb 3rd)

[Mr.nintendo]

So I've been looking a lot into what to add/ do with my tank

I'm thinking more lighting is gonna be needed, I originally was gonna have mostly all softies but there's a lot of LPS I'm loving and really wanna give them some good growth.

What I'm torn between is adding another dual t5 fixture to make it 4x39watt t5's or a single 150w MH pendant?

Any suggestions?

Oh I should add, the tank is now 22inches deep, not as shallow as it was when it was a 33