![Amazon.com: Scrubbing Bubbles Continuous Clean Drop-Ins Toilet Cleaner Tablet, Repels Tough Hard Water and Limescale Stains, Blue Discs, 5 Count, Pack of 3 (15 Total Tablets) : Health & Household Amazon.com: Scrubbing Bubbles Continuous Clean Drop-Ins Toilet Cleaner Tablet, Repels Tough Hard Water and Limescale Stains, Blue Discs, 5 Count, Pack of 3 (15 Total Tablets) : Health & Household](https://m.media-amazon.com/images/I/719HkIg2PRL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Scrubbing Bubbles Continuous Clean Drop-Ins Toilet Cleaner Tablet, Repels Tough Hard Water and Limescale Stains, Blue Discs, 5 Count, Pack of 3 (15 Total Tablets) : Health & Household
![Cleaning: The 'cheapest and most effective way' to remove limescale from toilet bowls | Express.co.uk Cleaning: The 'cheapest and most effective way' to remove limescale from toilet bowls | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/51/590x/Cleaning-How-to-use-a-2p-coin-to-remove-limescale-from-toilet-bowls-1598472.webp?r=1650813253909)
Cleaning: The 'cheapest and most effective way' to remove limescale from toilet bowls | Express.co.uk
![Amazon.com: Iron OUT Automatic Toilet Bowl Cleaner, Repel Rust and Hard Water Stains with Every Flush, Household Toilet Cleaner, Pack of 1, 6 Tablets, White : Health & Household Amazon.com: Iron OUT Automatic Toilet Bowl Cleaner, Repel Rust and Hard Water Stains with Every Flush, Household Toilet Cleaner, Pack of 1, 6 Tablets, White : Health & Household](https://m.media-amazon.com/images/I/818rg6n+RHL.jpg)
Amazon.com: Iron OUT Automatic Toilet Bowl Cleaner, Repel Rust and Hard Water Stains with Every Flush, Household Toilet Cleaner, Pack of 1, 6 Tablets, White : Health & Household
![Santeen Liquid Toilet Bowl Cleaner, Calcium, Lime, Rust and Scale Remover with a 23% Hydrochloric Acid Formulation in a Quart (32oz) Bottle - 6pk - Walmart.com Santeen Liquid Toilet Bowl Cleaner, Calcium, Lime, Rust and Scale Remover with a 23% Hydrochloric Acid Formulation in a Quart (32oz) Bottle - 6pk - Walmart.com](https://i5.walmartimages.com/asr/22dca5ac-8541-438b-8d55-5298134fd465_1.03d04b7ea3658739c193709203bd20e5.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Santeen Liquid Toilet Bowl Cleaner, Calcium, Lime, Rust and Scale Remover with a 23% Hydrochloric Acid Formulation in a Quart (32oz) Bottle - 6pk - Walmart.com
![Golden rule for removing toilet limescale uses just 2 ingredients as expert says 'bleach won't work' - Irish Mirror Online Golden rule for removing toilet limescale uses just 2 ingredients as expert says 'bleach won't work' - Irish Mirror Online](https://i2-prod.irishmirror.ie/incoming/article27747916.ece/ALTERNATES/s615/1_toilet-dirty-stains-cleaning.png)