The chemical reaction of iron, water, and oxygen results in rust stains. Iron is what causes rust to form on surfaces that aren’t iron-rich. Water is known to have higher iron levels, but iron can also be found in galvanized pipes that have begun to rust. The rust-containing water collects around your shower drains and reacts with the atmosphere to leave behind the red-orange, brownish color we know as rust. Similar situations can be found with clothes, dishes, kitchen sinks, or any other surface. 

Silky Terrier Dog Breed Playing Aro... Silky Terrier Dog Breed Playing Around

You’ve probably noticed that the regular chlorine bleach cleaning products do not work. Instead, try the product known as Bar Keepers Friend. It’s a non-abrasive and non-chlorine-based product designed specifically for stainless steel; however, it can be used on many other surfaces like non-stone countertops, glass copper, ceramic or brass, and china. (It’s also useful in removing limescale and soap scum.) 

If you’re in search of an organic, homemade solution, you can try these two options: White Vinegar and Baking Soda. Be careful. Slowly add drops of white vinegar into baking soda to keep it from exploding into your face. Combine them until you’ve got a smooth paste. Allow this to sit on the rust spots over a period of up to mins (or until it appears like it’s about to come off). You may need to repeat the procedure—the Lemon Juice as well as Salt. Sprinkle lemon juice over the area that is rusted and sprinkle some salt on it. Allow it to sit for around 15 minutes. Repeat if needed. There may be slight discoloration on the spot where there was a stain.

After you’ve cleaned the stain from your shower, Be on the lookout for the first indications of rust. They will come back, given the possibility. If you notice that your bathtub appears like it’s a bit dull or off-white, it may be because rust is beginning to form once more.