Lighting procedure.... sunrise/sunset effect..please help..
I just bought a dual strip aqualight 130watt ( 1-10000k daylight and 1-actinic) for my 29g. Planning on making it a reef/fish system. Currently has 25lbs of live rock, 3 sea anemones, percula clown, 2 domino damsels, 1 striped damsel, 5 snails, and 4 blue hermit crabs. I need to know what the procedure would be on turning the lights on and off for the sunrise and sunset effect. Do I turn off one first for sunset? vice vera for sunrise? Or turn both on/off same time? please help..thanks