Forum Discussion
mlts22 wrote:
I generally chuck and replace the anode rod yearly, using Teflon tape. Better safe than sorry.
As for rods, is magnesium or aluminum better?
For a trailer I'd say Aluminum or Aluminum/Zinc. Magnesium can have odor issues depending on the source water. For a home water heater magnesium will give the best protection if it doesn't cause odor issues with your particular water. If your water is free of bacteria and sulfur compounds the Magnesium rod should work fine.
Replacing yearly is tossing money down the drain, IMHO. I really don't see a need to pull them before 3 years.
