Water stains are one of the most common sources of stains on granite countertops and they generally occur in two forms.
Water stain on granite countertop.
The first and easiest to clean is a simple water stain that forms around the bottom of a glass or other container that sits on the countertop for too long or water droplets that do not evaporate quickly.
Hard water is water that has a high mineral content.
Once this happens apply the solution to the stain.
This happens when water pools or drips onto a granite counter and is left there to dry.
Mix these ingredients in a bowl until it forms a thick paste.
Removing water stains from granite typically involves the use of a poultice.
Hard water stains are the result of hard water buildup on your granite countertop.
However if the stain has become an etch it was caused by an acidic liquid not water.
This type of stain may cause your granite to look darker or lighter in the area that has been exposed to too much moisture.
The other type of water stain which is more difficult to treat is caused by hard water that leaves a mineral deposit behind.
This is a solution that can be created by a mixture of baking soda and 3 percent hydrogen peroxide.
Because of this hard water stains are more difficult to treat than regular water stains as they leave behind a mineral deposit.
The minerals in hard water.
This creates a white filmy residue on your countertop that can seem impossible to remove but there is a way to do it.
However one issue people can have with their granite countertops is water staining.
If it is in fact water and not an acidic liquid like wine it will dry and evaporate.