Red tide had people holding their breath along the Gulf of Mexico.
Thousands of dead fish can be seen on the beaches of Sarasota and Manatee counties again in the past week.
Red tide has been detected along bay area beaches of Sarasota, Manatee and Pinellas counties. It starts killing fish and causes respiratory irritation for the swimmers.
The Red Tide isn't just something you find in the ocean
An ocean current in the Gulf of Mexico may be linked to the deadly red tide.
