Hey pal , can't help you on the timing of trics, I chop going of sampling of buds, and aye I got a old modl Mars hydro 180 watt draw I think, its good for the price with lots of advantages with heat and light penetration over cfl I ain't decided what to buy myself for Xmas a 450 watt or get 3 x 150 watt ones ,you nearly crossed the line,well done again and enjoy the smoke