Forgive me up front...I am clueless to this kind of thing. I just purchased a new home with about a 1/2 to 3/4 acre pond on it. When I moved in the pond was really low due to lack of rain in Alabama. In the last few months it has rained a whole bunch and the level of my pond has raised. Now I have weeds taking over my pond. They are rooted weeds that are not just floating. They look similar to fanwort weeds...not sure. I have purchased the weed razor and weed rake but this is going very very slow and not working the greatest because they are so thick. Is there something I can do or spray or something to make this easier and/or faster.