Re: aerator pumps
That helps. I thought we were talking about a spray type aerator -- not an air type. So I gather that the live well pumps fill the tank ok but the aerater doesn't work? There are two hoses on the far end of the aerator. Disconnect either or both of them, turn the aerator on and if its running, you should feel air at the outlet. If you do, then check for a pinched or broken hose or clogged aerator head. If you don't feel air, check the other end of the aerator. It appears there is a knob there that might allow adjusting the air volume. Someone may have turned it way down. But if you can't feel air at the outlet, the aerator needs repair or replacement.