Readings:

Time: 08:00
Inside Temp: 88 deg F/ 31.1 deg C
Outside Temp: 58 deg F/ 14.4 deg C
Relative Humidity: 62%

Time: 14:00
Inside Temp:
Outside Temp:
Relative Humidity:

Time: 20:00
Inside Temp: 82 deg F/ 27.7 deg C
Outside Temp: 70 deg F/ 21.1 deg C
Relative Humidity: 61%

Today:

Due to project demands, I was unable to take the GreenHab measurements at 14:00 today. There was a calamity in one of the hydroponic plant trays that I discovered at the 20:00 check-in. The plants appear seriously distressed. A picture is included (below). I'd appreciate any advice on how to restore these to health.

Sick Lettuce Plant - (Click for Detail)

Other trays look well, all plants were watered, all tanks at normal levels.