Are aluminum anode rods safe?
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Regarding this, what is better aluminum or magnesium anode rod?
For harder water an aluminum anode rod is the best choice for your heater and if you live in an area with soft water then a magnesium anode rod is your best choice. Aluminum anodes tend to be cheaper than magnesium anode rods. A magnesium rod will generally last less than an aluminum rod.
Beside above, what are anode rods made out of? An anode rod is a steel core wire surrounded with one of three different metals. These metals include aluminum, magnesium, and zinc. The rod is screwed into the top of your water heater and protects your water heater from rusting.
Similarly, it is asked, which anode rod is better?
A magnesium water heater anode rod protects your tank better but doesn't last as long as an aluminum/ zinc rod. Aluminum/zinc rods anode are cheaper and are recommended if you have smelly water.
How do I know if my anode rod is bad?
Water looks rusty and smells bad If this is the case, the tank and anode rods need to be checked, determine which is the culprit and repair or replace. Bad odor in water. This is also caused by sediment.