Drone12 video captures concerning video and images of toxic blue-green algae on Lake Okeechobee Friday morning. The plague of the harmful gunk washed ashore in Pahokee at the city marina, where the bacteria is caking up, decomposing, and letting off toxins. Highly toxic algal blooms have become concerning for coastal communities. "I was like wow," said Njood Pellicer, of Pahokee. "To see it like that is just horrible. "The timing of this extensive amount of cyanobacteria is shocking.