The grow lights were off while I was spraying because of electrical safety, but I turned them on after I was finished. The Dr Zymes was, I assume, pre-diluted by the previous owner of the bottle.
The basics:
Indoor
Grow tent
100w LED lighting arrays over each plant
Mycorrhiza soil
Watering schedule: every 4 days
Nutrients: Jacks 20-20-20 reduced to 1/4 strength (one feeding)
Humidity meter and thermometer inside tent
Sub-optimal ventilation
5th to 6th week of veg
Up until 4 days ago...