Liquid to oval washes off the smell of the laundry tank
'Downy in Toilet' Housekeeping Hack - Truth or Fiction? Pour a cup of laundry detergent in the tank of the toilet. The detergent will sink to the bottom and remain in the tank. Each time you flush, a sweet aroma will be released in the tank, and the whole bathroom will smell amazing; if you have gain fireworks as well, you can use that as well.