Commode concerns like constant running, weak flushes

https://share.relay.edu/eportfolios/217/tom-cruise/tips-on-keeping-your-plumbing-system-properly-maintained

Toilet concerns like constant operating, weak flushes, or tank leakages frequently stem from worn inlet shutoffs or flappers; in older Geelong homes, out-of-date installations might likewise conceal slow leakages that discolor floorings and walls.