Day 1 of week 3:
Changed the 60w purple LED to a 40W 4000K LED. Less wattage but the quality of this light is way better. Plants looking good, even though it's cold and dry in the tent. I think these conditions might slow the growth down tho. Using half strength veg nutes (Biobizz week 2).
Day 4 of week 3:
Temps went way too low (8 celsius) during the night. Plants were very purple and dull in the morning. Added a radiator next to my tent later the same day. Full strength nutes.
Day 7 of week 3:
Plants are looking very good and seems like the cold night few days ago didn't stunt the growth. Full strength nutes.
10w is not a lot and will not do well in the long run. if its just for the first little leaves till you switch to a bigger light then its ok.
ideal is 100w led high efficiency lighitng per plant. CFL and HID lighting have different values of watts per plant.
Good Luck!
Seeding do not need light in germination till the leaves are open to get light. Warmth, and moist is about all they need to germinate. Well, Plus dark. I run my light for warmth. Plus I dome seed if in substrate till sprout.
60 Watt ist nicht viel, stimmt. Aber es geht. Nur unten solltest du dann lollipopping machen. Dafür reicht die Lichtleistung dann doch nicht. Viel Glück, bisher sieht es gut aus.