Hello guys help me

[genghishan]

hello growers

ı have 5 baby plant right now. they are just 15 days old.
I dont know where I fix the thermometer and hygrometer. I have led light. where should the hygrometer stand? under the light or top the light ı source the forum but ı couldnt find a answer.

thanks all your help

[Mr.furley]

I keep a thermometer and a hrdrometer at the top of the canopy and one at the bottom of the root zone.