I would use the lights that came with it and see if you like the color of the tank. You can always change out the bulbs. Are they bigger bulbs or smaller ones? Like t8 or t5 should be stamped on them, or the wattage maybe?
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.