We cleaned this roof a couple of weeks ago in South Gulf Cove. A large development that falls within Port Charlotte, Florida
It's right down the street from me, I am in Gulf Cove.
How we are considered part of Port Charlotte, I have no idea?
Port Charlotte is like 10 miles below us?
This was originally a 10 minute video, I cut it to 2 minutes.
The 10 minute version is on YouTube. If you want to see just how much black algae discoloration there was, you should watch the 1st 10 seconds.