| Impact ID | 5800 |
| Impact Type | Water Quality Benefit |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Higher densities of carp and higher ratios of silver carp, Hypophthalmichthys molitrix
, to bighead carp, Hypophthalmichthys nobilis, contributed to the reduction of harmful cyanobacterial blooms and increased the water transparency. |
| Reference | 40371 |
| Cost | |
| Location | West Yangchen Lake, China |