Morning/Evening, I wanted to know who has a battery back up system (big or small) for their plants? I've been thinking about this for a few days now even if I use just two floros on a UPS...I just want something so if there is a power outage it will not fak up the light cycle as badly. Secondly, anyone know of a device (Similar to a night light sensor) that the floros could be hooked up to (so when the power fails they kick on due to the power failure)? Any who, its what I've been thinking about... On the other hand...its not absolutely necessary...but would it be a worthwhile investment. AND GO!