Nutrient

Enrichment levels: 1, 2, 30.

Averaged concentration (ppm) (SD) of all treatments in four samples: 0, 41, 48, 64 hrs

N-NH₄

1

0.8178 (0.3026)

N-NH₄

2

1.3985 (0.2481)

N-NH₄

3

2.1352 (0.3636)

P-PO₄

1

0.2684 (0.0096)

P-PO₄

2

0.5369 (0.0202)

P-PO₄

3

0.8095 (0.0388)