It'll be very white in colour, which isn't a big deal, especially for lower light corals like what your considering. It's just how it looks and a personal preference. Most people like roughly a 2:1 ratio of blue:white whereas yours is a 1:2 blue:white ratio.
I've got an led fixture coming in the mail with the same blue:white ratio as the one your looking at and I've been assured (by several people I trust) it will grow softies and LPS just fine
I've got an led fixture coming in the mail with the same blue:white ratio as the one your looking at and I've been assured (by several people I trust) it will grow softies and LPS just fine