Pulled my WH plug, is this calcium?
I winterized my camper and pulled the water heater plug last night to drain it. When I pulled it out, this rod came with it and it was covered in this white ****. I can only assume it's calcium? As...
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The accumulation on the rod is perfectly normal, and it is actually what is left, not what accumulated. A new rod is about 1/2 inch thick and perfectly smooth.
