| Impact ID | 9228 |
| Impact Type | Environmental Water Quality |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The invasion of Hydrilla verticillata transformed hypereutrophic lakes into mesotrophic/eutrophic environments by stabilizing concentrations of total nitrogen, total phosphorus, and chlorophyll a. |
| Reference | 5143 |
| Cost | |
| Location | Lake Parker & Lake Hunter, Florida |