Are you referring to a bud wash after cutting your girls down?
if so get 4 buckets of water; 5 gallon
first bucket fill with 1 cup h202 and 1 cup of baking soda, the h202(hydrogen peroxide) kills any bugs and strips any potential molds or mildews while the baking soda is like an abrasive to help strip any bugs and/or unwanted materials from your buds.
second bucket 1 cup of lemon juice, works as an organic sanitation for your nugs
3rd and 4th buckets just have clean water to rinse off the contents of the first 2 buckets.
I normally give a light hosing to them after the last bucket as a nice little rinse off to make sure there's nothing left on them.
then drip dry them with fans blowing on them till they're like how they were when you cut them off your plant.
now you can go about starting your drying process