require different approaches.
Hard-water deposits: Minerals in the water can accumulate and leave chalky or crusty marks.
Rust-colored stains: Iron inand flush as directed.
For stubborn mineral deposits, choose a product specifically formulated for hard-water buildup and follow the manufacturer’s instructions.
Never mix bleach with acidic toilet cleaners or other incompatible cleaning products. Mixing cleaning chemicals can release dangerous gases.
And if stains keep returning quickly, investigate the water supply or plumbing rather than repeatedly treating the symptoms.
Can Aluminum Foil Keep the Toilet