VHOs on at 11:40am, (4) T5s on at 11:50am, (4) T5s on at 12:00 noon, MHs on at 4:40, MHs off at 8:40pm, (4) T5s off at 9:20pm, (4)T5s off at 9:30pm, VHOs off at 9:40pm, LED moonlights on at 9:40pm till 12:00midnight. DARKNESS till the next morning at 11:40am. Basically 12 hrs of daylight and 12 hrs of darkness.