Erratum to: Diurnal changes in seawater carbonate chemistry speciation at increasing atmospheric carbon dioxide

Erratum to: Mar Biol DOI 10.1007/s00227-012-1965-y

In the original publication of the article, Fig. 6 was published incorrectly as labels for the fCO₂ and [H ⁺_T ] axes were flawed. The corrected figure is produced here.

Fig. 6

Modeled net community utilization of dissolved inorganic carbon, DIC (a) and subsequent changes in proton and carbon dioxide concentration and fugacity, fCO₂ (b), and pH on the total scale (c) in the first 5 days following nutrient addition. While green lines denote changes at salinity and carbonate chemistry conditions in our coastal setting, the blue lines are for open ocean conditions with a salinity and total alkalinity of 33 and 2,305 μmol kg⁻¹, respectively. Black dots mark measured depth-integrated pH values in mesocosm M6 and M2 (compare Fig. 3). The light, intermediate and dark gray areas highlight the magnitude of changes expected in waters with increasing nutrient and hence DIC utilization (compare a), when moving from oligotrophic open ocean to eutrophic coastal conditions