First grow

#Edit. Little bit easier to use this site on my laptop vs phone. So, I'm growing in a (very) small tent. (centimeters) 50 x 50 x 120. Tent is inside a wardrobe, but the back of the wardrobe is open top and bottom, and against an exterior wall - so overheating does not seem to be an issue. Tent: TH Deluxe D600 Grow Tent Light: Spider Farmer SF 1000 LED Full Spectrum, Dimmable Function with Samsung LEDs Ventilation: 4 inch / 10cm Spider Farmer Exhaust with carbon filter, setup outside the tent (just an exhaust tube in the tent. Fan: Now with Spider Farmer 10w oscillating 24cm fan (sent back a Pro Breeze Mini Fan with Clip as it was insanely loud) Seeds bought directly from Royal Queen Seeds - pack of 3 Sherbet Queen and pack of 5 Quick One. Picked one of each at random and planted them directly in small 17cm diameter. 20cm height, plant pots - medium a mix of perlite, coco fiber and potting compost. A layer of expanded clay balls at the base of the pot for drainage and ventilation. Germinated after 3 days, although I realised I planted them far too deep - so on day 3 I scraped maybe 2cm of soil gently off the top until I could see the top curve of the cotyledon/stalk then left it. Seed showed itself properly the next day. As per prior entry - thought they were getting a bit long and stretchy, but the stalks were dark and quite thick - so maybe just first grower paranoia. Sherbet Queen is bigger than the Quick One after germination and also showed it's head a day earlier. Tent temperature over first 7 days is 22.5 Celsius day and about 20C at night. The average humidity is 55RH but for the first 4 days after germination, the plants were under half cut-off plastic cola bottles with a couple holes punched for ventilation to ensure higher humidity. Ventilation was turned on after day 4 at a very low rate (10% of power just for cycling the air in tent). Light was dialed at 50% power for first days and was turned up to 60% on day 4 after sprouting when second true leaves made their first appearance.