well i meant compared to other reef lighting, and adding blues just for looks.
trust me, after youve seen white leds mixed in with blues you will think whites by themselves are yellow.
i used to think, well, 6500k is the whitest light around, how can you get any whiter than the sun, before i used 10 and 12k lighting.
compared to a 10k t5NO, a 6700k cfl and a 5000k cfl, it is not much higher than 6700 really and i think that two blues that will not affect the coverage because i dont want any blue only parts of the tank, will give me closer to 8-10k