I just put this new light on my 55g. The tank is 6 week new. How many hours a day should I run the lights.
(2) x 54W T5 HO fluorescent 12,000k white daylight bulbs; offers natural sunlight
(2) x 54W blue actinic bulbs-health of marine corals and invertebrate
(4) Pairs, 8 blue-moonlight LED...