I do. Right now, she's still kinda small, so I just have a wash rag ready; it's just big enough to put under her and pat her down. I have a HUGE stack of wash rags and dish towels, so when she gets too big for a rag, I will use those. I am still not sure how I got so many towels/rags....
I'm afraid to leave them to dry, too. I don't want her to get an RI, plus I have a megaray now, and I'm afraid that the rays will somehow burn her. This may be crazy, but I worry too much..