Runts 2K

So my lovely ladies went through a few changes this week. We started our Fox farm along with our advanced nutrients together. Almost All the ladies did well. One showed slight signs of too much nitrogen. I went ahead and flush her out with tap water 1.5 x the volume of soil. I Also went ahead and added a CO2 bag to the tent today. It will be a little while before I notice anything major. It is producing slight amount of CO2 right now. Along with a CO2 meter. I am very lucky to be having two sets of auto flowers going at the same time side by side as neighbors. Great part about it is the climate is separate with different lights so I will have different results. Love to see the variables. Only problem is having two tents in one area is creating little excess heat for me.. Trying to keep my temperatures down little hot in the southern climates. I have also added a small dehumidifier. It won't be long before bring in the big dehumidifier. The one in from the other( laboratory)😁 Then we FIMEd two and top to one of my lovely ladies. Like I said I am new to the auto flowers but with research it'll be just fine. I did not go nuts and I am only topping once tried fim due to less stress. (I read) We will see... So far everything is going great. Always open to any suggestions guys. Happy Farming