Quote Originally Posted by Rob Anybody View Post
Could you (very) carefully scrub the surface of the tape with sandpaper to break though any surface layer and allow the chemicals to penetrate deeper?
Good thought. I also thought of soaking a felt pad with chemical leaving it on the tape covering it with non porus material and letting it soak for a while. Got time will try various things on a little bit and see what does best. Bottom line it does work eventually and no damage to box. Just the transformation of the pellet box is pretty amazing.