What do think about my led build plan that I am about to start. The tank is 120g 48x24x24 It will have 42 Luxeon ES 3 Watt LEDs - Royal Blue and 42 - Luxeon ES 3 Watt LEDs – Cool white. There will be 2 power supplies with 4 driver and each driver can handle 3 arrays of 7 leds each. And a typhon...