Devices, systems, and methods for providing a predetermined amount of fluid in an assembly line grow pod are provided. Some embodiments include an assembly line grow pod including a tray held by a cart supported on a track, the tray including at least one section. The assembly line grow pod further includes a fluid source and a watering station. The watering station includes a robot device having a movable arm and at least one peristaltic pump coupled to the arm, the peristaltic pump having an inlet and an outlet, the inlet fluidly coupled to the fluid source. A predetermined amount of fluid from the fluid source is delivered to the at least one section of the tray via movement of the movable arm of the robot device to align the outlet of the peristaltic pump with the at least one section and via ejection of the fluid from the outlet.