Athosanswered grow question 6 years ago You are right, it is not over watering; it's the opposite, under watering: 30 cc per day of water if fine for seedling that just broke soil, what's more, air pots dry the media quicker than regular pots. Start watering with 1000 cc to 1500 cc, be sure your watering lasts 5 days or so. Your pH is fine too. As for feeding, if there is no sign of deficiencies, I would not feed anything yet.