yeah, it is nice to see something like that, but when you get into the causes, as greenbean said, it is little more than a fairy tale.
ocean acidification will dissolve the corals faster than they accrete in little time, and VERY SOON the coral spawn will no longer be able to live to polyp form.
this research is just wasting money at the moment.
once ocean acuidification, global temo+ sea rise, dissolution of plastic, and all the other problems are solved, can we begin rebuilding our reefs.
so in many ways, we reefers are the key to the survival of the wild reefs, for we will have the biodiversity to help rebuild the reefs to atleast a portion of what they once were.