I know that's what it looks like, but I don't think you can over water in an Aerogarden and it happened overnight in about 8 hours after adding another light (which I have since removed).
2 Problems actually.
Problem 1
This is my first grow, started with feminized Lowryder Diesel seeds. It is an auto-flowering strain. I am growing in an Aerogarden supplemented by two 200W equivalent (~65W real) Cool White 4000K CFL's. I started this grow about 3 weeks ago. When I started adding...