A red tide algae bloom is killing fish along the coasts of Manatee and Pinellas counties.

According to the Tampa Bay Times, fish kills have shown up in the water around Pass-a-Grille, Boca Ciega Bay, the Sunshine Skyway and Terra Ceia Bay.

Some people visiting the area have reported respiratory problems like coughing and scratchy throats.

The bloom had plagued Charlotte and Sarasota counties for months before moving north.

Another bloom, located off the Panhandle beaches, has been going on since September. Around six tons of dead fish have been hauled off the area’s beaches since the bloom started.