Cherry Pie under HLG 550 R-Spec

She is doing very well, she is healthy, no deficiencies, no pests, very hearty and vigorous. I'm not used to being so close to manufacturers recommendations on dosage but with this one I'm right there. This product line does require Cal Mag, they state you don't but when I stop using it I start to see the signs quickly on the leaves, the dosage is extremely low so it will continue. She is also very smelly and sticky, when the stalks are rubbed the smell reminds me of Douglas Fir trees and lemons. I'm starting to notice some frosting coming in and this is also adding to the smell. She is growing about 1/2 to 3/4 of an inch daily, humidity is starting to rise so I have had to run the dehu at a setting of 40%, the RH sweep is from 40% to 52%. Light is running at 323w (508w possible) with temps in the low 80's.