So I plumbed most of my taNk already. Reeflo said to use pipe dope and not tephlon. But I read that someone used tephlon with no issues. I've never used pipe dope before. I guess I'm a total amateur but I did maybe 3 rounds with tephlon and tightened the fitting to the max. Maybe over tightening cuts the tephlon or something. But in 2 areas I have a very slow drip. Well its very hard to remove it and screw it back together because all the other fitting and pipes are cemented with elbows and turns. Question is. Will rtv silicone around the gap where it meets work? Im sure it'll stop the drip but for how long? And is it safe before I fill my whole system and can't drain it.