I have an AI Prime light and it is set to 16k settings with the red and green turned off. My Zoas are not opening up a much as they used to, but i have noticed a lot of new growth on the back of them. I have also added a candy cane coral over the past week, which is doing fine under the lighting. I was just wanting some opinions with the 10k vs 16k. If i change the light to 10k it's more white then blue, but which is preferred or better for the corals. Thanks!