Sour Diesel Barney's farm

The second week has started. The plants are doing well, and I’ve started watering them with about 100-150 ml every day. I lowered the lights to about 30 cm above the plants and increased their power to 70%. I’ll begin using additional fertilizers next week. Day 11. The second sprout is a bit behind in its development, but overall, it's doing fine. To be honest, I still don't understand what caused the slowdown in growth. Maybe it has slightly weaker genetics?