get a timer u will be very busy next year how do u think u will on and off the light. and im not being lazy any way just turn them on for twelve hours in a row . maybe u should get a mh so your tank will be brighter and since u are so rich.wanna get one for me i dun mind. oh yeah i got a letter from moe saying that i am in the top ten percent so im getting a check haha im gonna be rich i think it will be alot anyway u might wanna get a tank full of zoanthids so u can frag them and give them to me