I have mostly blue and white panels but i do have a single full spectrum one. That one has a real pruple hue to it and in my opinion makes my water look cloudy even though its crystal clear. Blue and whites are really all you need to grow corals though, the extra colors are mostly for you and your preference.
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.