Most surfactants (and the dishwashing liquids that contain them) are influenced by pH. When you adjust the pH of your bubble juice to the optimal range, the bubble juice tends to work better and less detergent is required. This impact is especially noticeable with Japan's Charmy where adjusting the pH can double (or more) its bubble-making efficiency. MORE INFORMATION COMING SOON! See the various articles and blog entries in the for more information.