If the water quality is not good, how to remove the yellow scale on the toilet

Oxalic acid, daily miscellaneous, hardware stores are sold, two or three pieces of a bottle, (the hospital hangs the water next to the hole bottle) poured into the toilet and waited for more than ten minutes to flush with water. Note: Do not dilute with water first, there is a chemical taste, please turn on the exhaust fan to upgrade the chain. >>>More

How do you remove stains from tiles?

To buy scale decontamination powder, only 2-3 yuan. Or buy 1500-2000 sandpaper, water sand, will not affect the uranium surface of the toilet, I am the manufacturer!

Ingredients: rice washing water, baking soda, brush, rag. >>>More

I also encountered the same problem when I first moved into the rental house, all the products that can be bought in the supermarket have been tried, but they all worked, and the result was unexpectedly dealt with by a can of salted citrus made by themselves, at that time it was a can of salted kumquat pickled by themselves was moldy, so it was poured into the toilet and did not want it, but it was plugged, the orange water was soaked for a few minutes, and then flushed with water after it was passed, and the parts of the toilet basin soaked were as clean as new, and there were no stains, even the brush did not move. So now I don't want to throw away the oranges that are broken at home, and keep them for cleaning. >>>More