Table 1.
Treatments | OA (µg L−1) | DTX1 (µg L−1) | OA:DTX1 | |||
---|---|---|---|---|---|---|
0.92 | 9.2 | 1.32 | 13.2 | Low Toxin Level | High Toxin Level | |
Control | 53 | 15 | 9.1 | 2.7 | 5.82 | 5.56 |
Isochrysis galbana | 50 | 15 | 9.2 | 2.9 | 5.43 | 5.17 |
SPM < 75 μm | 36 | 8.8 | 6.1 | 2.4 | 5.90 | 3.67 |
SPM 75–150 μm | 38 | 9.1 | 5.8 | 2.4 | 6.55 | 3.79 |
SPM 150–250 μm | 29 | 7.4 | 4.6 | 2.0 | 6.30 | 3.70 |
Control: filtered seawater with no microalgae or suspended particulate matter (SPM) added.