I've had my 18 gallon freshwater tank about 3 months. I was cleaning it today and when i took off the tube for the filter it stoped working. It made the sound like it wasn't getting water, which it wasn't, but then just started humming and not pumping. By removing the tube I deprived the filter of water for a short time. I didn't think that would kill it. When I turn it side to side it starts making more noise like it's trying to pump but putting it back in the water reveals it is still not pumping. I have unpluged it and repluged it. Looking for some help on this asap.
Thanks guys-
Thanks guys-