These will be some amazing lights , But they cost way to much for the time being to used by us home reefers!
even though MH light replcement can be expensive it would take 7-8 years for this light to start paying for its self! And what if the LED's burned out on you , can you get the replacements easily? i rather doubt it! I will stick with the tried and true way for the time being, maybe in a 3-5 years when they decide to make them much more cost effective for the general public!
And then i think, hmmmm they are supposed to have 50000 hours