Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Antarctic; Aragonite saturation state; Bicarbonate ion; Biogenic silica, per cell; Biogenic silica production per cell; Biomass/Abundance/Elemental composition; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbon, organic, particulate, per cell; Carbon, organic, particulate/Nitrogen, organic, particulate ratio; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chaetoceros debilis; Chlorophyll a/particulate organic carbon ratio; Chlorophyll a per cell; Chlorophyll a production per cell; Chromista; Coulometric titration; Electron transport rate per chlorophyll a; Electron transport rate per chlorophyll a per day; Energy transfer efficiency per carbon; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Growth/Morphology; Growth rate; Laboratory experiment; Laboratory strains; Light; Light mode; Light saturation point; Net primary production of carbon per chlorophyll a; Nitrogen, organic, particulate, per cell; Non photochemical quenching; OA-ICC; Ocean Acidification International Coordination Centre; Ochrophyta; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Particulate organic carbon production per cell; Pelagos; pH; pH, standard deviation; Photosynthetic efficiency per chlorophyll a; Phytoplankton; Potentiometric; Potentiometric titration; Primary production/Photosynthesis; Production of particulate organic nitrogen; Replicate; Salinity; Single species; Species; Temperature, water