Easy, cheap & a whole lot of fizzy fun!
¼ Cup Baking Soda
Tea tree oil
Sprinkle in baking soda into the bowl & spritz liberally with white vinegar, watch it fizz & add a few drops of tea tree oil. Leave for 5-10 mins. Give the bowl a good scrub with your loo brush & finish the seat & surrounds with your lovely all-purpose spray & an old rag.