| Impact ID | 3224 |
| Impact Type | Predation/Herbivory |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | Large Tilapia zillii (151 mm) consumed relatively more Hydrilla verticillata than did smaller T. zillii (92 mm) in 40 L aquarium studies. More Hydrilla was consumed if Stuckenia pectinata (as Potamogeton pectinatus) was also present. |
| Reference | 10026 |
| Great Lakes Region | No |
| Cost | |
| Location | |
