The Northern Light is a mutant (see pic)
10 000 - 12 000 - 10 000 Lux
PH 6.5
100 ml for every 10 l of soil directly around the plant,
+ 100 ml for every 10 l at the sides when the surface is dry
Humidity variables 50-65 %
Max temp 25°C
Min temp 20°C
Heating elements (120W)
Soil temp 19.5°C
4 x 120 mm computer fans