Best 250w DE bulb for color?

[reefer96]

Ushio 20k is very nice

 

[chessmanmark]

I ran Phoenix 14K 250w for 3 years before changing to Reeflux 12K. Overall the whole tank looks a nice blue with the Phoenix, but honestly my SPS have much better color with the Reeflux 12K. You have to consider which ballast you are using when deciding which bulb to run. I originally had a Protostar fixture with Hamilton ballasts and now I am running the Reeflux dimable ballasts and LumenBright reflectors.