Blessing 'in a Bottle 12 oz. of White Vinegar 12 oz. of Dawn Dish soap 1 tsp. of Laundry Detergent also known as "kitchen Magic" This stuff will get through anything, make your sink and shower shine like new, and save you when just about nothing else works. The laundry detergent is optional-I add it simply to cover some of the vinegar smell!
Home Depot posted a trick that literally everyone needs to try. In your toilet brush holder, pour in some all purpose cleaner. This will help keep the brush clean. And let me tell you, the last thing you want sitting in your bathroom is a dirty toilet brush!!