- 1 gallon water (distilled works best)
- 9 oz Ultra Dawn
- 3 Tbsp. glycerin
- 15 to 1 water to Dawn
- 3 Tbsp glycerin
We've used both and they work well. They're basically the same measurements but the 9 oz of Dawn is an actual size you can buy. There are 16 cups to a gallon so the 2nd recipe will better fit in a gallon container.