i think it might be overwatering but this is my first grow and i really dont honestly know...i water about every 1.5-2 days...usually in the mornings...im using 1 46 watt 6500k CFL for veg, its been vegging for about 4 weeks now...im using some shitty schultz all purpose plant food 20-30-20, half a scoop for 2L of water