A Bottle in the Tank Keeps Your Toilet Cleaner Between Scrubs

Every time the tank refills after a flush, a little cleaner mixes into the water and carries into the bowl, giving it a steady, low-level clean without any extra scrubbing on your part.

A natural version
For a chemical-free alternative, dissolve a few tablespoons of baking soda in warm water and stir in 10 to 15 drops of an essential oil like lavender, lemon, or tea tree. Pour it into the bottle, poke the same small hole, and place it in the tank the same way. Baking soda handles odor and mild bacteria naturally, while the oil adds a lasting scent — a gentler option for homes with kids or pets.

What to expect