one the aerogrow website it says :""""Time released aeroponics nutrients deliver a balanced blend of 85 macro and micro nutrients for optimal plant growth. Aero Grow patent-pending pH balancing system automatically adjusts pH. Drop in a tablet when the AeroGarden Smart Garden Control Panel reminds you - about every two weeks.

Aerogrow nutrient tablets consist mainly of mineral salts and provide the 13 micro and macro nutrients that all plants require in the right proportions for growing Basil in a container garden. The Aerogarden tablets also contain:
Seaweed for 70 additional micro nutrients
A pH balancing tap water buffer
And a binder to hold the tablet together. """"

I STEPED ON THE BAD WITH THE NUTRIENT TABS IN IT AND ITS ALL BROKEN TABLETS, COULD THAT BE WHY THE LEAVES ARE DIEING? SINCE THERE TIME RELEASED AND IT HAS A PH BALANCE IN IT?