The Red Tide

[knocker]

Florida Gov. Rick Scott declares state of emergency over red tide

Quote

Red tide — a naturally occurring toxic algae bloom that can be harmful to people with respiratory problems— has spread throughout the Gulf of Mexico, drifting in the water since it began in October. Stretching about 150 miles, it’s affecting communities from Naples in the south to Anna Maria Island in the north and appears to be moving northward.

https://wsvn.com/news/local/florida-gov-rick-scott-declares-state-of-emergency-over-red-tide/

[knocker]

A good article on this

https://m.phys.org/news/2018-08-florida-red-tide.html