Had some issues with thrips tail end of last week flushed with 1.3ec base allowed it to dry almost to wilting point for 4 days with raised lights maintained room temp of 24°c as didn't want to spray anything or risk lowering quality seems to be under control and clear again back on full feed all happily soaked up 2lt with little run off followed up with slightly lighter base feed only the next day back to regular routine with limited root damage by the looks of things could have been alot worse time will tell on my choice of treatment in crucial weeks yield wise I stand by my decision (for now) .