Stumbled on this and thought I'd pass it along.
https://www.youtube.com/watch?v=dGIPveFJ_0Q
It seems to me a pretty good intro to the role DOC, Dissolved Organic Carbon, plays in the death of corals. Forest Rohwer's "Coral Reefs in the Microbial Seas" goes into more detail and has plenty of references for those so inclined to pursue more detail and is available in kindle version for only $10
https://www.youtube.com/watch?v=dGIPveFJ_0Q
It seems to me a pretty good intro to the role DOC, Dissolved Organic Carbon, plays in the death of corals. Forest Rohwer's "Coral Reefs in the Microbial Seas" goes into more detail and has plenty of references for those so inclined to pursue more detail and is available in kindle version for only $10