I finally got rid of my bad limescale with this 5-minute hack. And all you need is a coin

Two years ago, the writer's family moved into their house, where they had been struggling with a leaky bathroom faucet. While the faucet issue was manageable at first, limescale buildup in the bathtub became a significant problem. Despite infrequent use, the bathroom had become a hotspot for limescale, prompting the writer to seek a solution.

After trying several methods, the writer discovered a 5-minute hack that involved using a limescale cleaner combined with a clever trick using a copper coin. The process begins by spraying a limescale cleaner on the affected area, allowing it to settle for 5-10 minutes. The writer then rinses the area with water and re-sprays the cleaner before using a copper coin to scrub away the flakes of limescale.

The coin, which the writer already had on hand, proved to be an effective tool for removing limescale. However, the writer reported that scrubbing, especially around the edges of the tub, was a physically demanding task that may result in sore fingers. The writer initially worried about potential scratches on the tub, which were accentuated by the coin's dark scratches. Fortunately, these scratches disappeared once the tub was cleaned and wiped down.

Despite the effort, the writer found that the hack was successful in removing most of the limescale, particularly around the faucet area. The writer did recommend testing this method on a less conspicuous spot before tackling the entire tub, as it may cause scratches in some cases. The writer also advised against using this method on metal surfaces, like faucets, as it could potentially damage them. The writer emphasized that the hack was cheaper than hiring a professional or replacing the tub entirely.