Fig 3.

Cultures grown in the FMT-150 photobioreactor with 5% CO₂ bubbling at 350 ml per minute, 100 μmol photons m⁻² s⁻¹ blue light and 50 μmol photons m⁻² s⁻¹ red light, and 30°C. Doubling times were calculated from the OD₇₃₅ during the exponential growth phase. Error bars indicate standard errors for three biological replicates. When error bars cannot be seen, the error was smaller than the size of the symbol.