| Impact ID | 9476 |
| Impact Type | Water Quality |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Periphyton productivity showed an increase when F. rusticus is present, the resulting algal blooms in invaded areas are likely the result of F. rusticus being a much less efficient grazer than the macroinvertebrates it replaces. |
| Reference | 14607 |
| Cost | |
| Location | Plum Lake, Vilas County, Wisconsin |