Most Aerogardens use a small aquarium pump like this one. When the pump stops pumping, the impeller has stopped moving. The majority of the time, the problem is gunk built up in the pump. This 60-second video shows how to clean the pump.
I disassembled my pump yesterday and put the shaft back in with the black tip down instead of up. Didn’t operate so well that way, no sir, it sure didn’t. Now the problem is fixed. Many thanks.
I was just about to give this away. I cleaned per your instructions and the pump is working. Now I have to figure out how the selections work. 😃Thank you so much.
Question, at 0:21 seconds you gently pry off a plastic cover that protects the fan. At 0:52 seconds you place that plastic cover back on but it is not fitting tightly as it was before you pryed it off. I am having the same issue, and the pump isn't too quiet now I suspect because of that cover not being in place firmly. Do you know how to put that cover back into place so it is firmly in place? Pushing on it doesn't help. Thank you
