Day 49
I've raised the nutrients last week, and changed my way of watering
I water it till it runs out of the bags (every 2 - 3 days)
Plants are getting greener again, so that's good
Leds are now at +-60% , and I think it's better
2 times 240 Watt LED seems a little strong for 1m²
and closet is only 180 cm high