great info...sounds like 18/6 is really what I need to stick with.

You know, I thought I was crazy but I have seen my leaves droop about 1 to 2 hours prior to lights out. In order for that to be true, the plant would have to have some sort of clock but with no sun movement or light movement, how could the plant possibly know what time it is? Now that somebody else has mentioned this I will fess up to thinking the same thing. Tonight for example my leaves got overly droopy which I think may actually be caused some by over watering, which I am still trying to correct, but I think the plants get so stressed during the day that they pucker out before the lights kick off.

Thanks all