Lighting setup for new 90gal

Hi! I am starting a new 90 gal tank and have purchased two Aquaticlife Dual-lamp T5-HO. Thinking of taking them back and exchanging them for a single Four-lamp unit. For an extra $120 you get led lunar lights and built-in timers. The Four-lamp is marine setup but thought maybe it could be configured to freshwater. Was wondering if this was worth the extra money? Definitely doing a planted tank of some kind with a Co2 system.

Any thoughts are appreciated!