| Impact ID | 3108 |
| Impact Type | Water Quality |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | After appearance of zebra mussels, average biovolume of the cyanophyte Microcystis increased multiple times over after the establishment of zebra mussels. Major declines of phytoplankton and diatoms also occurred. |
| Reference | 23666 |
| Great Lakes Region | No |
| Cost | |
| Location | |
