mellowyellow
Aquarium Advice Freak
Trying to get algae under control, I reprogrammed my light fixture. Now, when I start buying corals, how long must the lights be on during a 24 hr. period. I have T5 white and blue and LED blue for night then the light goes off for about 3/4 hrs. I'm eager to know which is best for a reef aquarium. I realize it depends on the coral I purchased, but there should be some standard to go by. At first, of course, I'll get hardy, easy corals. Please give me some suggestions.