See how SPS grows in around a year with these lights

[noopsyche]

 

[exnisstech]

I have no doubt the lights grow coral, I have six K7 v3 pro over a 6ft tank. But the video really doesn't show anything that would make me want to buy the lights. It's just a coral. No before and after pics showing the actual growth. No pics of the tank and lights. Also light settings would be helpful.
I assume the video is to promote the lights but for me it does nothing like that. It's just a random coral in someones tank. Just saying