Popped inside 72hrs. Removed humidity dome as soon as it broke the surface. Watering very lightly every other day with a small amount of bottom feed to cup to stimulate downward root growth. First run of soil for me. Moving away from expensive synthetics and daily waterings in coco. So far this process has been incredibly easy and far more efficient and effective to be honest. Certainly excited to contrast this grow against the same seeds I am currently growing in coco.(week out from flower).