Need to make a led lighting system comparable to 400 watts of t5 ho lights
	
	
		OK I am doing a led lighting system for my saltwater aquarium and I need to know what type of cree leds to get and how many I need to get 400 watts like my current t5 high output lights I have two 96 watt daylight and two 96 watt actentics so I would like to match that if possible. They are 10,000 k and would like to go to 14000 k with the leds if possible, I have looked everywhere and no one seems to know  what I need so I am trying here?? Any sugestions or comments, I am also going to put a controlled dimmer hooked to a timer to turn the leds on and off.. 
Thanks, kelly