I'm not convinced that it would be that easy - having 50 LED's in such a small area means that you have a lot of light emanating from that same small area. I think you would want to have them fairly high and/or a fairly long acclimation period for your corals.Thats a really cool LED chip.... I have had a couple of channels on mine have died and I havent had time/motivation to replace them... A couple of these would make a DIY LED a simple affair!
I think the key would be coral placement under a light that has such a high light output in the centre.... I would it high enough to blend well I think.I'm not convinced that it would be that easy - having 50 LED's in such a small area means that you have a lot of light emanating from that same small area. I think you would want to have them fairly high and/or a fairly long acclimation period for your corals.