Great, thanks.
The plants are 3 weeks old, still in veg. The dehumidifier served me well in the last flowering phase.
I was leaning towards the mycorrhizae.....
According to Miicrobial Mass, Hocl can be used in low amounts because the bacteria are in a dormant form until they contact the roots. They publish a table of compatibilities.
I use AN's other products, but I have been reluctant to add sweeteners since I caused a big algae bloom with a tiny bit of molasses last grow....