My logic for this grow is if i can harvest 13 grams with 13 watt energy ,
I will have succeeded 1 g/watt/plant ....
we will find out in the near future :P
The temperature of night is higher because i have a medium fan with day cycle of light...
The soil has too many nutrients, but looks like she will make it well, and when its bigger she will have a use for those nutes in the soil.
All seems ok, don't sweat it growmie.