Definitely, every homeowner can find the quality of water supplied through your tapes and its drawbacks. Iron can cause rusty water, leaving black, orange or red stains on your plumbing fixtures, toilets, and different surfaces.
When you have iron in your water, usually manganese also there in the water. It is very difficult to remove manganese from the water and it is the main reason for leaving brown or black stains.
These stains spoil the lifespan of your appliances, good looking, and hygiene of your bathroom and floors.