raymondflExplorerJul 13, 2013Sacrificial Magnesium pole for hot water heaterI have an Atwood hot water heater and I was reading about the chemical reaction in hot water heaters that causes rust. Now I do not understand this process but basically as I understand it I should ha...Show More
bob213ExplorerJul 13, 2013Also...in certain water types magnesium may give off an odor or dissolve rapidly. In these situations they also have an aluminum rod.