| Impact ID | 4257 |
| Impact Type | Water Quality |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Carassius auratus feed at the water bottom where they stir up sediment, changing water quality and creating algae blooms. |
| Reference | 36142 |
| Great Lakes Region | Yes |
| Cost | |
| Location | Minnesota, USA |
