I restored my toilet cistern 17 months ago when I put the first set of these magnets in the cistern. The other day the valve slipped and started leaking. I knew I had to empty the tank and when I lifted the cap I was shocked to find a rock in the tank due to the magnets in the tank. The magnets themselves were covered in "rust" and minerals. My toilet stays bright and white so there is no mineral deposits or rust spots. I was surprised. Since I forgot the magnets and didn't wash them once a month, I decided to throw out the old ones and buy new ones instead. The magnet in the lower right corner was a 17 month old magnet and as you can see it was covered in minerals and rust. The top one was in the cistern of a little used toilet in my guest bathroom and the bottom left one is brand new for comparison.
Powerful EVERYBOT Edge Mocha Smart Robot Mop - Autonomous Dual Motor Hard Floor Cleaner with Remote Control".
77 Review
Steam cleaner KARCHER SC 1 EasyFix, yellow/black
36 Review
π§Ό Cleancult Shatter Resistant Glass Spray Bottle - 16oz, 2 Pack - Matte Black - All Purpose Cleaning Spray Bottle with BPA-Free Nozzle & Silicone Sleeve - Dishwasher Safe+
32 Review
Bayes Stainless Steel Cleaner, Polish, And Protectant - High-Performance Formula For Sparkling Indoor And Outdoor Surfaces - 16 Oz
33 Review
Xiaomi Mijia Automatic Foam Soap Dispenser MJXSJ01XW/MJXSJ03XW, white
95 Review
Efficient Cleaning Made Easy: Yocada Microfiber Spray Mop With 2 Washable Pads For All Floor Types
45 Review
Vileda Ultramax set
102 Review
Effortlessly Clean Hard Floors With DEERMA'S 360Β° Rotation Spray Mop - Includes 8 Microfiber Refills And 350Ml Water Tank
42 Review