Setting up a 400 gal tank

[celebrist]

I bought light fixtures and LED bulbs since I am not growing plants, gives me lighting options. My tank is 30 inches deep

 

[Kput]

Does anyone have suggestions for lights that can penetrate up to 4ft of water height? Doesn't have to be super bright at the bottom, but at least be able to see the fish swimming around

Lominie Asta 120's would work well. ($75ish each on Amazon)
You'll have to tweak how high they are from the water's surface or you'll get some algae growth.