GBR waters warming rapidly, page-134

Coral bleaching has been scientifically proven for the past 400 years (the rings don't lie)

https://theconversation.com/the-gre...-least-400-years-but-its-getting-worse-101691

and most probably has happened extensively since the end of the last Ice Age when the the current GBR started developing

What does Trump have to do with this topic?

There is medication available for TDS I'm sure