For limescale build-up drop a fizzing toilet bowl tablet into the bowl, such as Harpic Power Plus Active Tablets.
It is important to remember to wipe the outside of your toilet with an anti-bacterial solution every week too. Wipe the lid, seat, and handles.
Other genius methods to clean a toilet
Coke
Some wear by Coke to clean their toilets. Take a can of the fizzy beverage and pour it over the rim and a bowl.
Leave it for an hour and then scrub it with a brush.
