| Impact ID | 7593 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | In California, Thalassiosira sp. was reported to clog the gills of fish during these red tide events, which led to a reduction in fish populations. |
| Reference | 42156 |
| Cost | |
| Location | California |