Toilet problems like continuous operating, weak flushes

https://www.pitchero.com/clubs/eyelsh/news/common-plumbing-leaks-that-you-may-experience-2923600.html

Commode concerns like continuous running, weak flushes, or tank leaks commonly come from worn inlet valves or flappers; in older Geelong homes, obsolete fittings might likewise hide slow leakages that tarnish floorings and wall surfaces.