How do I remove rust from the inside of toilet? I live in a rental.

CLR and a blue scotchbrite scrubbie.

Pour in 2 liter of Coke & leave over night

Here is an article that might be helpful - http://homeguides.sfgate.com/remove-rust-inside-toilet-tank-29805.html - good luck

I have that same problem. I use "The Works" and it works foe me Just squirt it on and let sit for a few minutes and just toilet brush away. I get The Works at Dollar General but you can find it in most stores. Wal-Mart, Big Lots,& most grocery Stores in the cleaning Isle.

If the stain does not come off with chemicals, try a pumice stone. That was the only way I could remove stains like yours. You can get a pumice stone in the same area of the store where the cleaners are.

Whink rust remover - the stuff is amazing. I find it at ace hardware in my town.

I would try Bar Keeper's Friend (like Comet) found at hardware stores. Then I got rid of my clients by putting a bleach toilet tablet in the tank cause thats where its coming from. It will clean out the tank.