07/16/2026
Just a reminder Dawn Dish soap is Not a tank additive.
You can use Dawn Dish soap for its normal intended purpose but putting a half a cup of dawn down the drain will result in a foamed tank.
 Use the Pine-Sol and Calgon recipe that Kleen Tank recommends.
To Make a gallon:
1 gallon jug
40 ounces of Pine-Sol.
8 ounces of Calgon ageless bath pearls.
Top it off with water.

Presto, you have a tank solution that works.
Just add one cup to each of your holding tanks and 3 to 5 gallons of water.