A lot of my plants are yellowing and dying. They are getting the same water as before but I stopped adding miracle grow. Could that be it? `~`~`~`~`~`~`~`~`~`~`~`~` Hey Mr. Carrot Dewd? http://www.dwacon.com `'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'