It's gotten to the point where the water is barely moving, and we all know stagnant water isn't great. Air seems to bubble out of the bottom, but when I attach the tube with the rock filter on the end, nothing really happens. Some bubbles come out of the rock filter, but not very many.
I also bought replacement lightbulbs from amazon, and they don't work correctly. They don't respond to the on/off button, and they don't got off and on automatically by themselves. They are just always on, all the time. I have to unplug the unit to turn them off.
I absolutely LOVE my Aerogarden and would like to fix these issues! I just bought some great basil pods and was looking forward to making pesto. :)