LEDs

[airphotog]

I am going to experiment with some LEDs. My question for you is I am going to put a few 9 watt Crees that are 5500-6500k using a GU 10 base and 2-4 watt 439-456 NM LEDs that have a standard mogul base on my 4' 75 acrylic reef. Do you see any issues with this setup?

Thank you Brian..