Led setting blue color ?

[2bafish]

So I just bought 3 LED units to replace my 250 watt halides. I really like the blue look. I turned down the whites to 20% and blue at 100. The questions is will this affect growth or do any harm to the corals?? I only have lps, softies and a few RBTA. I know blue is used allot by corals but the halides were so bright compared to this setting.