How often are you replacing the sacrificial anode? You should be inspecting it once a year and swapping it out every three years: https://www.hydrosolution.com/

How often are you replacing the sacrificial anode? You should be inspecting it once a year and swapping it out every three years: https://www.hydrosolution.com/en/guide-and-tips/the-sacrificial-anode-what-is-it-and-when-should-you-replace-it/ https://www.hydrosolution.com/en/guide-and-tips/the-sacrific...