What are your best suggestions to keep ants out of your RV when dry camping? We had a major...What are your best suggestions to keep ants out of your RV when dry camping? We had a major infestation last time we went to Leo Carrillo State Park and want to go back. How should we protect ourselves?? We've heard about spreading Borax or Comet or salt around the tires but would like to find something more environmentally friendly. Do these items actually work? Show more