Instrument: Pump
A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps
Bottle blooms were incubated in clear 20 L bottles at 14 °C, at 15–30 μE s − 1 for 12:12 hours and bubbled with an aquarium pump during the light hours to keep the carbonate system stable.