im currently running a 8x2.5x2.5 reef tank off a 6ft mini reef. i need to light this tank for corals and one large anenome. the light has to penetrate 10mm glass and a depth of 2.5foot of water. what type of lighting do you suggest? i was going to buy a metal haloide system which has 4 x 150watt and ballists internally is this ok or is there a better alternative?