Calcium Chloride

You live in the part of the world that uses de-icer in the winter. Might check a Home Depot or Lowes or something similar for de-icer. Be sure it is very high % calcium chloride. Preferably no grit.
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.