Oxy's 120 gal shallow reef upgrade. BK 180 is here:)

[Oxymoron]

So I scrapped the 60" lighting when I came across this beast.
Purchased from a fellow canreefer.

72" Aquactinics Constellation T5 High Output Fixture




Features:

• Unique aluminum fixture design allows the fixture to be placed directly on top of tank without dramatically heating the water or fixture.
• Can hold up to 7 54W(48" unit) or 14 39W(72" unit) T5 HO lamps
• 48" or 72" long, 14" wide, and 3" high.
• All fixtures come with 98% reflectivity Miro IV full-length individual reflectors for maximum light propagation.
• Quiet dual ball bearing fans on top of fixture help displace heat away from the tank.
• All aluminum construction for a light weight and ridged design.
• All fixtures are powder coated for extended fixture life.
• Three switches on fixture for dusk / dawn lighting or for reduced lighting applications. One switch for 3 rows, another for 2 rows, and the last switch for 2 rows. Also, separate power cords for each of the switches.
• Splash shield keeps the bulbs safe while also helping to keep the heat away from the tank.

Any recommendations for bulb selection would be GREATLY appreciated.
This badboy should pump out enough light to keep whatever corals I want.