Back up to 2/3 strength nutrients. Starting to have concerns about high humidity, so I played with my AC Infinity fan settings to decrease max temp which, in turn, decreased my RH.
I had a planned power outage one day this week that gave my plants an extra ~4 hours of darkness and no exhaust or circulating fans for the morning. When the lights finally came on, RH was reading about 98% and liquid had pooled on the tips of the fan leaves -- I believe this is called guttation. It resulted in some pretty cool pictures.