Method:

1. In a large bucket, combine the water and baking soda.

2. Let it dissolve, and little by little, start adding the white vinegar.

3. Next, add the hydrogen peroxide and keep stirring until everything is well integrated. At this time, you can add the tea tree oil if you’re using. There might be a little foam as a result of the reaction between the vinegar and baking soda, but this is normal and will dissolve with time.