first of all no more fertilizer!! I started just like you.second read the beginners guide at grow weed easy!! know some things I found out that you are most likely over watering your plants along with less then desirable soil.you have no idea whats in the soil ph or anything else looks more like mulch then soil.How big is your box? temp and humidity?keep the lights at 2 to 5 inches from plants.make sure bulb are 6500k or 5000k for color these are for starting and veg.2700k and 3500k are for flowering. only give them 2 shot glasses to start.Your ph is probably well over 7 where I run mine at 6 to 6.5.its the soil