Is your water temperature in the 64-68 range?
The water is at 70
are you fertilizing a lot?
giving them nutrients once a week if that's what you mean by that
do you have a simple dropper ph test kit or a ph pen, are you using tap or well water?
Oh pen and ph dropper, using tap water from hose, water ph is7.0, also my water is not toxic if you knew anything about Colorado we got fresh water
P.S. the reason why there was no growth is because of the ph being under 5, I have now fixed this and growth is shooting out left and right
Honestly the only part I could agree with you on is moving my plants closer and that's it, but I am running 2000w they are good where they are thank you, as for the siding or film I am good on that, tried to enclose it before with all while film and the humidity dropped to 0%so now it is the way it is and I'm up to 45% humidity constantly
And I am growing ebb and flow in hydroton, not sure if you could see the reservoir