Table 1 Pigment concentrations (µg/L). Absent values indicate that the pigment concentration was below detection thresholds

Purple sulfur bacteria

Bacteriochlorophyll a

1.648

0.185

0.417

OH-bacteriochlorophyll a

0.497

3.626

Bacteriopheophytin a

0.269

0.364

0.397

0.460

0.212

0.478

Okenone

2.542

5.275

0.172

0.279

2.557

Green sulfur bacteria

Bacteriochlorophyll d

2.111

Bacteriopheophytin d

0.350

Bacteriopheophytin c

0.260

1.588

Chlorobactene

0.886

Bacteriochlorophyll e

1.256

7.448

Bacteriopheophytin e

1.855

14.376

Renieratene

0.111

0.182

Isorenieratene

0.219

0.486