Royal Queens Seeds Critical Living Soil

After germination and the first week in seedling stage the plants were placed in the tent (80x80cmx180), vpd was kept constant from 0,6 at the beginning to 0,8 at the end of the week, using a humidifier controlled by an AC Infinity controller and cloudray vent, temp was around 24 deg C - a tad too low for my taste, watered with tap water, non pH-ed using a Gloria 3l sprayer, always very careful to not over water, my lots have zipper at the side which I used to control humidity of the substrate, was always rather on the dry side further down, plants on the other hand were striving showing no songs of stress or deficiencies, light intensity was around 250 ppfd,