No schedule. I was just wondering what was typical for people with respect to re-wicking. I found myself having to re-wick after every other tank or so. Obviously, it's because I vape the sweet stuff.
Most of the time I just change wicks if I'm changing flavors in the tank. Not always, though. I've actually come up with some pretty good flavor mixes by leaving the old wick in the tank.
For instance, I had some sort of raspberry concoction that I did from a recipe. Really didn't care for the overwhelming taste of it, but finished the tank. Then, I put RY4 in it, but on a whim, I left the raspberry saturated wick. Tasty. The Ry4 is a strong flavor but it had just a tinge of raspberry in the exhale, which I actually found pleasant.
I then did a 4-percent RY4, 1 percent raspberry mix. In truth, I didn't like it a much but it was OK. One day, I'll try it at .5 percent raspberry. Too lazy right now.