Greetings Kushman,

I'm not educated very much on hydro systems, but I would like to add my two cents worth. What would be wrong with setting each system up on a large capacity timer, each set for the opposite time period? One set for 9am to 9pm and the other starts at 9pm to 9am. Maybe even leave an extra 15 minute buffer zone with the veg timer so it doesnt kick in both at the same time and blow a breaker. Each light cycle would be maintained and I can't see it costing more than $50. Like I said, I am not "up" on hydro systems, but if I was trying to save a buck or two, and my Canadian Government ensures that I do, this would be worth a try for me at least.