The pebbles will bang around like rocks while the sand will pour like water. The small Energized water molecule has a greater solvency and attraction that results in cleaner bathing and washing. It cleans and washes like soft water, but it is not. This saves on soaps, shampoos, and detergents. The smaller molecular size also has less evaporative surface area which dramatically reduces the gases and foul taste of sulfur, chlorine, and fluoride, etc.
Acid neutralization occurs from the physical restructuring of the water molecule.
The acid taste is reduced while the copper leaching is stopped and the green acid stains eventually will completely wash away. You can see above that the negative scrambled water particles change to an organized positive charge. The minerals stay suspended in the water and no longer attach themselves to your pipes and fixtures. Attached with plastic ties. No tools needed.