The scary thing is that even in the Great Barrier Reef, one of the most protected reefs in the world, researchers are seeing more diseases every time they look.
It`s unexpected. The water quality components governments typically monitor - nitrogen and phosphorus - aren`t killing the coral directly. It`s sugars making bacteria on corals grow out of control.
I think we can save reefs in the Caribbean and the Pacific. But we need proper water treatment systems throughout the world and large enough networks of marine reserves.