Yes. But you being you, I’m 100% sure your environment and food regime was dialed in years ago. 
Very next line after your quote
My post wasn’t meant to discourage people from using co2, but simply to be mindful that if your rh is out of wack, you got 20° difference between night and day temps and are struggling with deficiencies, you are not ready for the big push.
Seems obvious but I’ve seen it too many times 