Report "Hi There, I have the tank alert to my pump within my cement septic holding tank. It is supposed to sound an alert once the fluid levet goes past a certain point. The light stays on and the buzzer doesnt work. There is no way to tell if its faulse unless I go outside and check the inside of the tank.false so far.Its about 5-6 years old and started to have problems within the first year. Do I need a new one or can it be fixed easily? If so what are the fixing proceedures? Thank you. Sincerely, Zulfiqar Ahmed"