How to get rid of yellow toenails

I love to paint my toenails.  I have since I was young.  I have had polish on my toenails for the last twenty years.  My favorite color for my tootsies is red.  There is one drawback to red toes and that is the yellow color the polish leaves behind.  I have found a neat way to get rid of it.  Soak you feet in a basin of warm water and two to three denture tabs for about five minutes.  Then scrub with a nail brush or a tooth brush.  The yellow should be gone.