Well I tried to attach the link but it didn't work. But here they are. They are like all the other LEDs that people here are running. I got them from my lfs
and everyone around here runs them. I have two over a 55 gallon about 7 inches from the top of the tank. I installed some dimmers so you can adjust bot blue and white, only problem is I'm not sure how bright is to bright. It seems like if u out them all the way up corals near the top of the tank get scorched. I places the nem about mid tank and it came from the lfs
with the same lights so I'm not sure light acclimating would make a difference. Anyways it always seems to move at night when the lights are off.