the science
HOW DOES BARNACLE-SHIELD WORK?
The unique metallurgy and configuration of Barnacle-Shields's patent pending mesh overlay creates a passive, localized electric micro-currents, when it comes in contact with salt water. These micro-currents repel crustaceans and mollusks without the use of toxic chemicals or coatings. This means you no longer have to scrape barnacles and oysters off your dock pilings and your dock stays clean and beautiful in an environmentally friendly way. This mild voltage does not affect equipment on your dock or on your watercraft.
A quick video on the electric field Barnacle-Shield generates that keeps crustaceans and mollusks away.
About the gavanic series
The Galvanic Series
Should be kept within 0.2 volts