How do these new filter chemicals compare in terms of safety for coral reefs? When I went to Hawaii there were signs everywhere about only using mineral-based s

How do these new filter chemicals compare in terms of safety for coral reefs? When I went to Hawaii there were signs everywhere about only using mineral-based sunscreen (i.e. physical filters). https://savethereef.org/about-reef-save-sunscreen.html https://savethereef.org/about-reef-save-sunscreen.html