Detailed text transcripts for TV channel - CNN - 20180805:09:54:00
>> reporter: a toxic algae bloom is encroaching on southwest florida, and it is being described as the longest running red tide outbreak since 2006. so what is red tide? it is harmful algae bloom. >> we're on the inland side of boca grande now and it doesn't get any more sad than this. you have manatee decomposing. >> reporter: the number of dead fish, manatee and sea turtles continues to climb as the red tide outbreak extends along the coastline. it is killing sharks and other marine life. the toxins on the shoreline can cause itchy eyes, coughing and respiratory problems in people who come i...