Okay, I thought a lot and decided not to change the lighting. With the humidifier on, the temperature stays at max 90.8F, humidity 35-40%, and if the humidifier is off, it is 97.8F and humidity 10%.
But hey, my girls are growing madly! I almost can see them growing!
I try to follow the Moon calendar, and today is a good day for adding nutrients Flora GHE...
My coco girl got nutrients as well + ppm in the pot is 6.3, I need to correct it all the time!
In my DWC, I changed water from a mixture with root stimulator to a mix of nutrients 0,2/0,2/0,2 (ph 5.5-5.6, ppm1160-1280).
So here you have the pics of my ladies: