If the water you are using comes from a well or water source that is not treated with chlorine, add two drops of non-scented liquid household chlorine bleach to each gallon of water.
A unit of volume or capacity in the U. S. Customary System, used in liquid measure, equal to? Gallon or 32 ounces (0.946 liter).
美国度量体系中的一体积或容量单位，用于测量液体，相当于？加仑或32盎司0.946升。
3
In brine tanks with no grid, use the following examples to help make your calculations. For example, in an 18-inch-diameter brine tank, each inch of liquid is approximately 1 gallon.