I was out of town for a week on a job and had one of my room mates water them. So it could be some over watering but this seems to be a bit more severe doesnt it? I flushed them with a little bit of epsom salts but I really just want my first grow to turn out well. I have a pack of lowryder seeds but I wont start those until Im sure of my abilities as a grower. Thanks for the help.