Why is my well pump pressure tank losing pressure when not using water? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![Pressure drops to zero for a few seconds after pump turns on | Terry Love Plumbing Advice & Remodel DIY & Professional Forum Pressure drops to zero for a few seconds after pump turns on | Terry Love Plumbing Advice & Remodel DIY & Professional Forum](https://terrylove.com/images/pb/rjs-prem-cutaway-with-callouts.jpg)
Pressure drops to zero for a few seconds after pump turns on | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
Pressure Drops To Zero When Pump Turns On | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![Don't put a check valve between the pump and the pressure tank (permaculture plumbing forum at permies) Don't put a check valve between the pump and the pressure tank (permaculture plumbing forum at permies)](https://permies.com/t/175279/a/168935/Starting-point.jpg)
Don't put a check valve between the pump and the pressure tank (permaculture plumbing forum at permies)
![Don't put a check valve between the pump and the pressure tank (permaculture plumbing forum at permies) Don't put a check valve between the pump and the pressure tank (permaculture plumbing forum at permies)](https://permies.com/t/175279/a/168936/New-Tee-down-low-new-check-valve-to-the-right-of-the-gauge.jpg)