I am no expert but I had been diving with with some marine biologists. They were pretty sure that corals are able to adapt - move to cooler waters with right li

I am no expert but I had been diving with with some marine biologists. They were pretty sure that corals are able to adapt - move to cooler waters with right light / temperature combination. The problem is that coral reefs grow slowly so if existing reefs die it would be loss for us divers and for the entire ecosystem (fishes etc.) that's irreversible over say 100 years perspective.