Rusty, Lime Encrusted Toilet
In New Mexico the water is usually very hard and often has a lot of iron in it. When the water is turned off but the toilet isn’t drained you see this kind of problem. There are probably cleaners that would dissolve this ugly layer of lime and rust. Before going to the effort I would want to make certain the toilet had not froze and cracked before it dried out.
In my opinion new toilets are not that expensive. They are easy to install and look nice.
