Yes!!! I did have it on the other side. Flipping it around makes it a tight fit. Thanks so much!
I do have another problem.... Sometimes the pump does not pump any water. My tank is approximately 3 1/2 feet above the pump, however, I have moved the hose right next to the pump and it still see it not pumping anything. I can hear the pump running, just no water coming through. I have figured a way around it... it is to remove the hose from the pump and let the pump run until I see water coming out of the outlet and then plug the hose in while the pump is still under water. I am having to do this everytime I remove the pump out of water. Do I have a weak or bad pump?
Other than that, the level control seems to work beautifully.