Answer Question
No, you should not use PTFE tape with compression fittings. If the compression fitting is good, you don't need to use anything on the fitting. Although, some plumbers will sometimes use a little bit of pipe joint compound, but it is not necessary.
How often should you have your home furnace cleaned?
What size are bathroom faucet water supply lines?
Which direction do you turn a Tiolet Water Turn-off valve to get the water to stop?
How do I get Rid of Gnats?
Do you paint ceilings or walls first?
How often should you change a Humidifier Filter?
Do you have to shut off the main water to change fridge water filters?
How can I clean off Great Stuff expanding foam?