Rust on tiles

[Partyrings123]

I had a shower caddy that obviously I only cleaned around and then noticed it's left a rust mark on the tiles. This is rented property and moving hopefully next year. Any suggestions on how to remove please?
I tried bicarbonate, lemon, bleach, normal bathroom spray. Anything else? Thanks.

Not huge but very noticeable.

You could try barkeepers friend or you can get specialist rust remover products online.
https://www.amazon.co.uk/Fila-FILANo-Remover-Granite-Natural/dp/B01849BMPK/ref=mp_s_a_1_11?dib=eyJ2IjoiMSJ9.K5fJ74ltBeK--TUMMc3ZNWfgaLA0k7AFx3G53rKVkDFnre-xEcIYjpIfnKenkoLOzH08nN0msPOEoSERCHMb-GsalKOVbq-sdMofU7LwE1ZlZRToPsnIGkypuc4UsG0KzY8dSs4uGgVlSGcJ9wWR2iszavTDtoMoynW3ueqQUGY_U4IlfFaR9iUSRqqzxx02YagCAnjTNuuBttnJzAGwtA.2ucunzFuquD7ZOzlEN_qRurqqVW10hZi3KoU7_EZ6Yg&dib_tag=se&keywords=rust+stain+remover+for+porcelain&nsdOptOutParam=true&qid=1732409593&sr=8-11

Thank you will have a look.

You can dip a sand paper on a liquid bleach and start scrubbing the rusted area.