Hmmmm well, I used the concentration on the bottle, and didn't feed the cornucopia that feeding.
I fed shortly before 'dark', but didn't raise the lights (ducting = mess)
Haven't tested pH recently at all. Everything had been looking GREAT.
The symptoms are actually not far from the ones I was seeing back when I had no temp control.... hm... that makes sense actually.
I foliar fed with floraMicro this morning and gave calmag last night as part of the regular feeding schedule. I'll post improvement or not.
Tahnks for the quick reply... I'm cutting a new exhaust hole this afternoon actually; the temps were up again- I accidentally dropped a towel over the end of the active intake duct, oops....