Today was my first day on the job, so this is a preliminary report. Readings were not taken, but will resume on schedule on the 26th. I ran the recirculation pump twice (1400 and 1900). The water level in tank 4 drops quickly while the recirculation pump is running, so it is easy to see what the consequences would be of leaving that running too long. I switched the GreenHab from Solar power to Hab power at 1900.

Plants watered; salad machine, nursery, and surface plants all thriving.

All tanks at normal levels.