Hello: i came home yesterday and my flouresent lights were out. I have a digital timer with a battey inside that i thought kept the programming when the power went out or another problem. I am not sure what happened but the lights were off and the programing erased. What is a good timer, i am swtiching the seedling over to a 1000 watt light soon and i do not want any problems? Any advice on timers will be appreciated. thank you