Table 2.

Total microcystin (MC) to cyanobacterial chlorophyll-a ratios (means ± 1 SD in μg·μg⁻¹; n = 3). Different letters (A,B) indicate homogeneous groups (Tukey test; p < 0.05).

Treatment	MC:Chlorophyll
20 °C	0.008 ± 0.005 A
25 °C	0.005 ± 0.002 A
30 °C	0.006 ± 0.001 A
20 °C + NP	0.020 ± 0.003 B
25 °C + NP	0.021 ± 0.001 B
30 °C + NP	0.016 ± 0.001 B