I run similar settings with the exact same same tank, my white setting maxes at 15% and I only run about 5% for red and green. You may see more nuisance algae growing with higher red and green spectrum.
My first starter SPS was a Pocillopora and It does well near the top of my rockwork. Also my light is about 10" from the water surface with a 3d printed lens that sits a little lower.