How to deal with the yellow bathroom tiles can be replaced

Basically, you can use the method of wiping the bathtub. However, I usually use a shampoo that I don't have much left over or don't want to use shampoo and so on, and then wipe it off overnight, which is very clean and convenient. >>>More

Remove all the caulk in the bathroom, then use water to make a water paste, fill the gaps with a scraper, compact, and remove all the mud around the loss. After drying, wipe the surface with a damp dry cloth, cure thoroughly, and moisten it to see if there is any water leakage. The problem of water seepage in the gap bridge type is basically a poor seal, or a loose tile. >>>More

There are usually two remedies for loose tiles.

The first is to use the grouting method, that is, to pour thin cement grout around the brick joint, and then gently knock the floor tiles to make it solid; >>>More

With vinegar, simple and practical, if you don't have much, you can wipe it directly with a cloth, and if you do more, get more towels and put it on the rust for a while and then wipe it

Hydrochloric acid, oxalic acid, but pay attention to protect your hands when rubbing.