We have been told raising the aerators from the bottom of the lake a short distance will help stop the stirring of nutrients into our lake water so divers took on the task. |
This is one of the aerators pulled up from the bottom by the dam. |
You can see the residue built up on the coils. They are cleaned before installing the new legs and lowering them again. |
Here is a clean one. |
Notice the newly installed legs to raise it off the bottom. |