hey guys ive just been starting my grow and my 3 of my plants sprouted today which is great! However im a little concerned because in 3 of my pots right on top of the soil there is a little bit of fuzzy white stuff that im afraid is an unwanted growth. Im pretty sure i havent been over watering them because i have hardly been giving them any water at all, only a few drops once in a while. However my grow space is pretty cold and i don't have them under lights yet. The growth isn't on or even really near the sprout, is this something i should be concerned about and if so what can i do about it?