Step 1: Ingredients
- 1 gallon (3.78 liters) of white vinegar
- 12 ounces (341.1 grams) approximately of salt for every gallon of vinegar
- 1 tablespoon, more or less, of dishwashing detergent (biodegradable detergent preferably) will work as a surfactant
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.